Jarle Hjelen
Om
Kompetanseord
Publikasjoner
2020
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
De Kloe, Kloe;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering.
volum 891:012013 (1).
Vitenskapelig artikkel
-
Sørensen, Bjørn Eske;
Hjelen, Jarle;
Ånes, Håkon Wiik;
Breivik, Torkjell.
(2020)
Recent features in EBSD, including new trapezoidal correction for multi-mapping.
IOP Conference Series: Materials Science and Engineering.
volum 891 (1).
Vitenskapelig artikkel
-
Ånes, Håkon Wiik;
Hjelen, Jarle;
Sørensen, Bjørn Eske;
Van Helvoort, Antonius;
Marthinsen, Knut.
(2020)
Processing and indexing of electron backscatter patterns using open-source software.
IOP Conference Series: Materials Science and Engineering.
volum 891.
Vitenskapelig artikkel
2019
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 4.
Vitenskapelig artikkel
2018
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals.
volum 8 (7).
Vitenskapelig artikkel
2016
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
Vitenskapelig artikkel
2015
-
Bjaaland, Helena;
Akselsen, Odd Magne;
Olden, Vigdis;
Nyhus, Bård;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Metallurgical reactions in welding of clad X60/X65 pipelines.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 2015-January.
Vitenskapelig artikkel
-
Hjeltereie, Isabella Juul;
Akselsen, Odd Magne;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Characterization of Non-metallic Inclusions in Ferritic Weld Metals for Arctic Applications.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Schwarzer, Robert;
Hjelen, Jarle.
(2015)
Backscattered Electron Imaging with an EBSD Detector.
Microscopy Today.
volum 23 (1).
Vitenskapelig artikkel
2014
-
Chen, Yongjun;
Li, Yanjun;
Xu, X.J.;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Novel deformation structures of pure titanium induced by room temperature equal channel angular pressing.
Materials Letters.
volum 117.
Vitenskapelig artikkel
-
Chen, Yongjun;
Wang, Qudong;
Lin, Jinbao;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Grain refinement of magnesium alloys processed by severe plastic deformation.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Vitenskapelig artikkel
-
Kildahl, Pernille;
Karlsen, Morten;
Aursand, Mats;
Hjelen, Jarle.
(2014)
Martensite Formation in Austenite Related to Deformation Twins in Adjacent Ferrite Grains in Duplex Stainless Steel.
IMC 18 International Microscopy Congress 2014 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti−6Al−4V plasma weld deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
Vitenskapelig artikkel
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti–6Al–4V plasma welding deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Vitenskapelig artikkel
-
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
TEM microstructure characterizations of Al-Mg-Si aluminum alloy processed by severe plastic deformation.
IMC 18 International Microscopy Congress 2014 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2012
-
Chen, Yongjun;
Chai, YC;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Yu, Yingda;
Hjelen, Jarle.
(2012)
Microstructure and mechanical properties of Al-xMg alloys processed by room temperature ECAP.
Materials Science & Engineering: A.
volum 545.
Vitenskapelig artikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2012)
Application of EBSD technique to ultrafine grained and nanostructured materials processed by severe plastic deformation: Sample preparation, parameters optimization and analysis.
Transactions of Nonferrous Metals Society of China.
volum 22 (8).
Vitenskapelig artikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Subbarayan, Sapthagireesh;
Roven, Hans Jørgen.
(2012)
Optimization of EBSD parameters for ultra-fast characterization.
Journal of Microscopy.
volum 245 (2).
Vitenskapelig artikkel
-
Hansen, Kristoffer Werner;
Sætran, Truls Gruben;
Karlsen, Morten;
Nilsen, Tor Arild;
Dall, Wilhelm;
Hjelen, Jarle.
(2012)
Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching.
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2011
-
Chen, Yongjun;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Skaret, Pål Christian;
Hjelen, Jarle.
(2011)
Quantitative study of grain refinement in Al-Mg alloy processed by equal channel angular pressing at cryogenic temperature.
Materials Letters.
volum 65 (23-24).
Vitenskapelig artikkel
-
Enstad, A. J.;
Karlsen, Morten;
Astad, S. P.;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
EBSD Characterization of Arctic Steel during in situ Heating.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Pedersen, J.H.;
Astad, S.P.;
Karlsen, Morten;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
In situ EBSD Investigation of Arctic Steel at Sub-zero Temperatures.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2010
-
Astad, Svein Prestrud;
Bjering, Olav Kigen;
Karlsen, Morten;
Solberg, Jan Ketil;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD Measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bjering, Olav Kigen;
Astad, Svein Prestrud;
Karlsen, Morten;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
17th international microscopy congress.
Sammendrag/abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Hans Jørgen, Roven.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
17th international microscopy congress.
Sammendrag/abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Schwarzer, RA;
Hjelen, Jarle.
(2010)
Orientation microscopy with fast EBSD.
Materials Science and Technology.
volum 26 (6).
Vitenskapelig artikkel
-
Yu, Yingda;
Raanes, Morten Peder;
Hjelen, Jarle.
(2010)
Characterization of Nonconductive Polymer Materials Using FESEM.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2009
-
Karlsen, Morten;
Einarsrud, Mari-Ann;
Lein, Hilde Lea;
Grande, Tor;
Hjelen, Jarle;
Vullum, Per Erik.
(2009)
Backscatter electron imaging and electron backscatter diffraction characterization of LaCoO3 during in situ compression.
Journal of The American Ceramic Society.
volum 92 (3).
Vitenskapelig artikkel
-
Karlsen, Morten;
Grong, Øystein;
Søfferud, Mario Kokolakis;
Hjelen, Jarle;
Rørvik, Gisle;
Chiron, Remi.
(2009)
Scanning electron microscopy/electron backscatter diffraction-based observations of martensite variant selection and slip plane activity in supermartensitic stainless steels during plastic deformation at elevated, ambient, and subzero temperatures.
Metallurgical and Materials Transactions A.
volum 40A (2).
Vitenskapelig artikkel
2008
-
Chen, Yongjun;
Wang, Q.D.;
Roven, Hans Jørgen;
Karlsen, Morten;
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle.
(2008)
Microstructure evolution in magnesium alloy AZ31 during cyclic extrusion compression.
Journal of Alloys and Compounds.
volum 462.
Vitenskapelig artikkel
-
Chen, Yongjun;
Wang, Q. D.;
Roven, Hans Jørgen;
Liu, Manping;
Karlsen, Morten;
Yu, Yingda;
Hjelen, Jarle.
(2008)
Network-shaped fine-grained microstructure and high ductility of magnesium alloy fabricated by cyclic extrusion compression.
Scripta Materialia.
volum 58.
Vitenskapelig artikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, G.;
Chiron, R.;
Schubert, U.;
Nilsen, Elin.
(2008)
SEM/EBSD based in situ studies of deformation induced phase transformations in supermartensitic stainless steels.
Materials Science and Technology.
volum 24.
Vitenskapelig artikkel
-
Yu, Yingda;
Nilsen, Tor Arild;
Raanes, Morten Peder;
Hjelen, Jarle;
Solberg, Jan Ketil.
(2008)
Characterization of morphology and microstructure of different kinds of materials at NTNU Mater Sci EM Lab.
Proceedings of the 14th European Microscopy Congress, volum 2.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2007
-
Hjelen, Jarle.
(2007)
Microstructure characterisation of aluminium and steel during in situ thermo-mechanical treatment.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, Gisle;
Opdahl, Christian;
Chiron, Remi;
Schubert, Uwe.
(2007)
Deformation-Induced Phase Transformation in Supermartensitic Stainless Steels.
Stainless Steel World Conference Proceedings 2007 (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Schubert, Uwe.
(2007)
SEM/EBSD investigations of large sized silicon wafers.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2006
-
Bjerkaas, Hans;
Fjeldbo, SK;
Roven, Hans Jørgen;
Hjelen, Jarle;
Chiron, R;
Furu, T.
(2006)
Study of microstructure and texture evolution using in-situ EBSD investigations and SE imaging in SEM.
Materials Science Forum.
volum 519-521.
Vitenskapelig artikkel
-
Moen, Kari;
Malvik, Terje;
Breivik, Torkjell;
Hjelen, Jarle.
(2006)
Particle texture analysis in process mineralogy.
Proceedings of The XXIII International Mineral Processing Congress.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roven, Hans Jørgen;
Hjelen, Jarle.
(2006)
In-situ deformation of aluminium in the SEM.
Aluminium.
volum 82.
Anmeldelse
2005
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2005)
Texture and Microstructural Gradients in an Extruded Aluminium Profile.
2005.
Rapport
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Roven, Hans Jørgen;
Hjelen, Jarle;
Furu, Trond.
(2005)
Age-hardening and Plastic Anisotropy in Extruded AlMgSi and AlMgZn Profiles.
MPMD Global Innovations Symposium : Proceedings.
Vitenskapelig artikkel
-
Fjeldbo, Snorre Kjørstad;
Holmedal, Bjørn;
Lademo, Odd-Geir;
Bjerkaas, Hans;
Støren, Sigurd;
Roven, Hans Jørgen;
Hjelen, Jarle;
Hopperstad, Odd Sture;
Berstad, Torodd;
Pedersen, Ketill Olav;
Furu, Trond.
(2005)
A numerical study on the onset of plastic instability in extruded materials with strong through-thickness texture variation.
Proceedings of the 8th Esaform conference on material forming, Volume I.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Moen, Kari;
Malvik, Terje;
Hjelen, Jarle;
Breivik, Torkjell.
(2005)
Particle Texture Analysis in Process Mineralogy.
Proceedings, 5th Annual Conference for Doctoral Candidates.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2004
-
Karlsen, Morten;
Norum, Håvard;
Hjelen, Jarle;
Grong, Øystein;
Frigaard, Øyvind.
(2004)
SEM - EBSD characterisation of abnormal grain growth in friction stir welded 2024 T351 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
-
Korsnes, Terje;
Norum, Håvard;
Karlsen, Morten;
Hjelen, Jarle.
(2004)
In-situ EBSD-analysis of abnormal grain growth in friction stir welded 7075 T6 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
-
Leinum, John Rasmus;
Moen, Kari;
Hjelen, Jarle;
Malvik, Terje.
(2004)
EBSD-a supplementary technique in automatic characterisation of geological samples with chemically similar minerals.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
2003
-
Ryen, Øyvind;
Hjelen, Jarle;
Solberg, Jan Ketil;
Nes, Erik.
(2003)
Orientation mapping of subgrain structures using TEM and FE-SEM.
Proceedings SCANDEM.
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
De Kloe, Kloe;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering.
volum 891:012013 (1).
Vitenskapelig artikkel
-
Sørensen, Bjørn Eske;
Hjelen, Jarle;
Ånes, Håkon Wiik;
Breivik, Torkjell.
(2020)
Recent features in EBSD, including new trapezoidal correction for multi-mapping.
IOP Conference Series: Materials Science and Engineering.
volum 891 (1).
Vitenskapelig artikkel
-
Ånes, Håkon Wiik;
Hjelen, Jarle;
Sørensen, Bjørn Eske;
Van Helvoort, Antonius;
Marthinsen, Knut.
(2020)
Processing and indexing of electron backscatter patterns using open-source software.
IOP Conference Series: Materials Science and Engineering.
volum 891.
Vitenskapelig artikkel
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 4.
Vitenskapelig artikkel
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals.
volum 8 (7).
Vitenskapelig artikkel
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
Vitenskapelig artikkel
-
Bjaaland, Helena;
Akselsen, Odd Magne;
Olden, Vigdis;
Nyhus, Bård;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Metallurgical reactions in welding of clad X60/X65 pipelines.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 2015-January.
Vitenskapelig artikkel
-
Schwarzer, Robert;
Hjelen, Jarle.
(2015)
Backscattered Electron Imaging with an EBSD Detector.
Microscopy Today.
volum 23 (1).
Vitenskapelig artikkel
-
Chen, Yongjun;
Li, Yanjun;
Xu, X.J.;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Novel deformation structures of pure titanium induced by room temperature equal channel angular pressing.
Materials Letters.
volum 117.
Vitenskapelig artikkel
-
Chen, Yongjun;
Wang, Qudong;
Lin, Jinbao;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Grain refinement of magnesium alloys processed by severe plastic deformation.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Vitenskapelig artikkel
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti−6Al−4V plasma weld deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
Vitenskapelig artikkel
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti–6Al–4V plasma welding deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Vitenskapelig artikkel
-
Chen, Yongjun;
Chai, YC;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Yu, Yingda;
Hjelen, Jarle.
(2012)
Microstructure and mechanical properties of Al-xMg alloys processed by room temperature ECAP.
Materials Science & Engineering: A.
volum 545.
Vitenskapelig artikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2012)
Application of EBSD technique to ultrafine grained and nanostructured materials processed by severe plastic deformation: Sample preparation, parameters optimization and analysis.
Transactions of Nonferrous Metals Society of China.
volum 22 (8).
Vitenskapelig artikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Subbarayan, Sapthagireesh;
Roven, Hans Jørgen.
(2012)
Optimization of EBSD parameters for ultra-fast characterization.
Journal of Microscopy.
volum 245 (2).
Vitenskapelig artikkel
-
Chen, Yongjun;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Skaret, Pål Christian;
Hjelen, Jarle.
(2011)
Quantitative study of grain refinement in Al-Mg alloy processed by equal channel angular pressing at cryogenic temperature.
Materials Letters.
volum 65 (23-24).
Vitenskapelig artikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
17th international microscopy congress.
Sammendrag/abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Hans Jørgen, Roven.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
17th international microscopy congress.
Sammendrag/abstract
-
Schwarzer, RA;
Hjelen, Jarle.
(2010)
Orientation microscopy with fast EBSD.
Materials Science and Technology.
volum 26 (6).
Vitenskapelig artikkel
-
Karlsen, Morten;
Einarsrud, Mari-Ann;
Lein, Hilde Lea;
Grande, Tor;
Hjelen, Jarle;
Vullum, Per Erik.
(2009)
Backscatter electron imaging and electron backscatter diffraction characterization of LaCoO3 during in situ compression.
Journal of The American Ceramic Society.
volum 92 (3).
Vitenskapelig artikkel
-
Karlsen, Morten;
Grong, Øystein;
Søfferud, Mario Kokolakis;
Hjelen, Jarle;
Rørvik, Gisle;
Chiron, Remi.
(2009)
Scanning electron microscopy/electron backscatter diffraction-based observations of martensite variant selection and slip plane activity in supermartensitic stainless steels during plastic deformation at elevated, ambient, and subzero temperatures.
Metallurgical and Materials Transactions A.
volum 40A (2).
Vitenskapelig artikkel
-
Chen, Yongjun;
Wang, Q.D.;
Roven, Hans Jørgen;
Karlsen, Morten;
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle.
(2008)
Microstructure evolution in magnesium alloy AZ31 during cyclic extrusion compression.
Journal of Alloys and Compounds.
volum 462.
Vitenskapelig artikkel
-
Chen, Yongjun;
Wang, Q. D.;
Roven, Hans Jørgen;
Liu, Manping;
Karlsen, Morten;
Yu, Yingda;
Hjelen, Jarle.
(2008)
Network-shaped fine-grained microstructure and high ductility of magnesium alloy fabricated by cyclic extrusion compression.
Scripta Materialia.
volum 58.
Vitenskapelig artikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, G.;
Chiron, R.;
Schubert, U.;
Nilsen, Elin.
(2008)
SEM/EBSD based in situ studies of deformation induced phase transformations in supermartensitic stainless steels.
Materials Science and Technology.
volum 24.
Vitenskapelig artikkel
-
Bjerkaas, Hans;
Fjeldbo, SK;
Roven, Hans Jørgen;
Hjelen, Jarle;
Chiron, R;
Furu, T.
(2006)
Study of microstructure and texture evolution using in-situ EBSD investigations and SE imaging in SEM.
Materials Science Forum.
volum 519-521.
Vitenskapelig artikkel
-
Roven, Hans Jørgen;
Hjelen, Jarle.
(2006)
In-situ deformation of aluminium in the SEM.
Aluminium.
volum 82.
Anmeldelse
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Roven, Hans Jørgen;
Hjelen, Jarle;
Furu, Trond.
(2005)
Age-hardening and Plastic Anisotropy in Extruded AlMgSi and AlMgZn Profiles.
MPMD Global Innovations Symposium : Proceedings.
Vitenskapelig artikkel
-
Karlsen, Morten;
Norum, Håvard;
Hjelen, Jarle;
Grong, Øystein;
Frigaard, Øyvind.
(2004)
SEM - EBSD characterisation of abnormal grain growth in friction stir welded 2024 T351 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
-
Korsnes, Terje;
Norum, Håvard;
Karlsen, Morten;
Hjelen, Jarle.
(2004)
In-situ EBSD-analysis of abnormal grain growth in friction stir welded 7075 T6 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
-
Leinum, John Rasmus;
Moen, Kari;
Hjelen, Jarle;
Malvik, Terje.
(2004)
EBSD-a supplementary technique in automatic characterisation of geological samples with chemically similar minerals.
Proceedings / European Microscopy Congress.
volum II.
Vitenskapelig artikkel
-
Ryen, Øyvind;
Hjelen, Jarle;
Solberg, Jan Ketil;
Nes, Erik.
(2003)
Orientation mapping of subgrain structures using TEM and FE-SEM.
Proceedings SCANDEM.
Vitenskapelig artikkel
Del av bok/rapport
-
Hjeltereie, Isabella Juul;
Akselsen, Odd Magne;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Characterization of Non-metallic Inclusions in Ferritic Weld Metals for Arctic Applications.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kildahl, Pernille;
Karlsen, Morten;
Aursand, Mats;
Hjelen, Jarle.
(2014)
Martensite Formation in Austenite Related to Deformation Twins in Adjacent Ferrite Grains in Duplex Stainless Steel.
IMC 18 International Microscopy Congress 2014 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
TEM microstructure characterizations of Al-Mg-Si aluminum alloy processed by severe plastic deformation.
IMC 18 International Microscopy Congress 2014 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hansen, Kristoffer Werner;
Sætran, Truls Gruben;
Karlsen, Morten;
Nilsen, Tor Arild;
Dall, Wilhelm;
Hjelen, Jarle.
(2012)
Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching.
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Enstad, A. J.;
Karlsen, Morten;
Astad, S. P.;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
EBSD Characterization of Arctic Steel during in situ Heating.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Pedersen, J.H.;
Astad, S.P.;
Karlsen, Morten;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
In situ EBSD Investigation of Arctic Steel at Sub-zero Temperatures.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Astad, Svein Prestrud;
Bjering, Olav Kigen;
Karlsen, Morten;
Solberg, Jan Ketil;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD Measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bjering, Olav Kigen;
Astad, Svein Prestrud;
Karlsen, Morten;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Yu, Yingda;
Raanes, Morten Peder;
Hjelen, Jarle.
(2010)
Characterization of Nonconductive Polymer Materials Using FESEM.
IMC17 International Microscopy Congress 2010 Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Yu, Yingda;
Nilsen, Tor Arild;
Raanes, Morten Peder;
Hjelen, Jarle;
Solberg, Jan Ketil.
(2008)
Characterization of morphology and microstructure of different kinds of materials at NTNU Mater Sci EM Lab.
Proceedings of the 14th European Microscopy Congress, volum 2.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hjelen, Jarle.
(2007)
Microstructure characterisation of aluminium and steel during in situ thermo-mechanical treatment.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, Gisle;
Opdahl, Christian;
Chiron, Remi;
Schubert, Uwe.
(2007)
Deformation-Induced Phase Transformation in Supermartensitic Stainless Steels.
Stainless Steel World Conference Proceedings 2007 (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karlsen, Morten;
Hjelen, Jarle;
Schubert, Uwe.
(2007)
SEM/EBSD investigations of large sized silicon wafers.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Moen, Kari;
Malvik, Terje;
Breivik, Torkjell;
Hjelen, Jarle.
(2006)
Particle texture analysis in process mineralogy.
Proceedings of The XXIII International Mineral Processing Congress.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fjeldbo, Snorre Kjørstad;
Holmedal, Bjørn;
Lademo, Odd-Geir;
Bjerkaas, Hans;
Støren, Sigurd;
Roven, Hans Jørgen;
Hjelen, Jarle;
Hopperstad, Odd Sture;
Berstad, Torodd;
Pedersen, Ketill Olav;
Furu, Trond.
(2005)
A numerical study on the onset of plastic instability in extruded materials with strong through-thickness texture variation.
Proceedings of the 8th Esaform conference on material forming, Volume I.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Moen, Kari;
Malvik, Terje;
Hjelen, Jarle;
Breivik, Torkjell.
(2005)
Particle Texture Analysis in Process Mineralogy.
Proceedings, 5th Annual Conference for Doctoral Candidates.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2005)
Texture and Microstructural Gradients in an Extruded Aluminium Profile.
2005.
Rapport
Undervisning
Emner
Formidling
2021
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Vitenskapelig foredragÅnes, Håkon Wiik; Hjelen, Jarle; Van Helvoort, Antonius; Marthinsen, Knut. (2021) Processing and analysis of EBSD patterns with the Python package kikuchipy. Krakow EBSD meeting 2021 . Academic Centre for Materials and Nanotechnology (AGH); Digital. 2021-12-13 - 2021-12-14.
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PosterÅnes, Håkon Wiik; Lervik, Lars Andreas Hastad; Natlandsmyr, Ole; Hjelen, Jarle. (2021) Comparison of on-line and off-line averaging for EBSD indexing. The 71st Annual Meeting of the Nordic Microscopy Society . SCANDEM; Oslo. 2021-06-17 - 2021-06-17.
2020
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Vitenskapelig foredragHjelen, Jarle; Dall, Wilhelm; Ånes, Håkon Wiik; Vuckovic, Sasha; Sunde, Torbjørn; Aasly, Kurt. (2020) EBSD analyses of metallic, ceramic, semiconductor and geological specimens in a table top SEM. European Microscopy Congress 2020 . Royal Microscopical Society; Copenhagen. 2020-11-24 - 2020-11-26.
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Vitenskapelig foredragØsterhus, Vetle Rundestad; Ånes, Håkon Wiik; Westermann, Ida; Karlsen, Morten; Akselsen, Odd Magne; Hjelen, Jarle. (2020) Improving characterization of the sigma and chi phases in super-duplex stainless steels with EBSD. Nasjonal konferanse for Materialteknologi . Norsk materialteknologisk selskap, norsk metallografisk forening, og norsk korrosjonsteknisk forening; Trondheim. 2020-12-02 - 2020-12-03.
2019
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Vitenskapelig foredragSørensen, Bjørn Eske; Hjelen, Jarle; Ånes, Håkon Wiik; Breivik, Torkjell; Brisset, Francois. (2019) Recent features in EBSD, including new trapezoidal correction for multi-mapping. EMAS 2019 16th EUROPEAN WORKSHOP on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS . EMAS; Trondheim. 2019-05-19 - 2019-05-23.
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PosterÅnes, Håkon Wiik; Hjelen, Jarle; Sørensen, Bjørn Eske; Van Helvoort, Antonius; Marthinsen, Knut. (2019) Processing and Indexing of Electron Backscatter Patterns Using Open-Source Software. EMAS 2019 - 16th European Workshop on Modern Developments and Applications in Microbeam Analysis . European Microbeam Analysis Society; Norges teknisk-naturvitenskapelige universitet, Trondheim. 2019-05-19 - 2019-05-23.
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Vitenskapelig foredragÅnes, Håkon Wiik; Sunde, Jonas Kristoffer; Christiansen, Emil; Østerhus, Vetle Rundestad; Asheim, Kristin Grue; Sørensen, Bjørn Eske; Westermann, Ida; Hjelen, Jarle; Van Helvoort, Antonius; Marthinsen, Knut. (2019) New possibilities from electron diffraction in SEM/TEM. MiMaC seminar . Norges geologiske undersøkelse; Trondheim. 2019-12-02 - 2019-12-02.
2018
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PosterHjelen, Jarle; Breivik, Torkjell; Sunde, Torbjørn; Eriksson, Mats. (2018) Development of an in-chamber EBSD detector system for material characterization in a table top SEM. The 19th International Microscopy Congress IMC19 ; 2018-09-09 - 2018-09-14.
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PosterKleppen, Jannicke; Westermann, Ida; Karlsen, Morten; Yu, Yingda; Breivik, Torkjell; Sørensen, Bjørn Eske; Hjelen, Jarle. (2018) Quantification of the Sigma Phase in Super Duplex Stainless Steel by Scanning Electron Microscopy. SCANDEM 2018 . SCANDEM; Copenhagen. 2018-06-25 - 2018-06-28.
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PosterYu, Yingda; Kleppen, Jannicke; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2018) Optimization of sigma phase characterizations in superduplex stainless steel. The 19th International Microscopy Congress IMC19 ; 2018-09-09 - 2018-09-14.
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Vitenskapelig foredragYu, Yingda; Liu, Manping; Hjelen, Jarle; Roven, Hans Jørgen. (2018) EBSD characterization of incoherent CSL grain boundaries in pure aluminium processed by severe plastic deformation. The 19th International Microscopy Congress - IMC19 ; Sidney. 2018-09-09 - 2018-09-14.
2017
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Vitenskapelig foredragBrisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Yu, Yingda; mennard, jean claude; Hjelen, Jarle. (2017) Large area EBSD scans with distortion correction. EMAS 2017 - 15th European Workshop on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS and IUMAS-7 Meeting . EMAS og IUMAS; Konstanz, Germany. 2017-05-07 - 2017-05-11.
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Vitenskapelig foredragBrisset, Francois; Sørensen, Bjørn Eske; Hjelen, Jarle; Yu, Yingda; Breivik, Torkjell; mennard, jean claude. (2017) LARGE AREA EBSD SCANS WITH DISTORTION CORRECTIONS. 18th International Conference on Textures of Materials (ICOTOM-18), St George, Utah, USA, November 6-10, 2017. . ICOTOM; St George, Utah, USA. 2017-11-06 - 2017-11-10.
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PosterYu, Yingda; Brisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Menard, Jean-claude; Hjelen, Jarle. (2017) Stitching of large areas distortion corrected EBSD maps. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy . Shanghai Jiaotong university; Shanghai Jiaotong university. 2017-12-03 - 2017-12-05.
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Vitenskapelig foredragYu, Yingda; Hjelen, Jarle. (2017) Offline EBSD Characterization and Application at NTNU EMLab. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy . Shanghai Jiaotong university; Shanghai Jiaotong university. 2017-12-03 - 2017-12-05.
2016
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PosterAndresen, Børge; Elstad, Kim R.; Karlsen, Morten; Westermann, Ida; Hjelen, Jarle. (2016) Effect of Sample Preparation on EBSD Quantification of Retained Austenite in Supermartensitic Steel. SCANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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PosterElstad, Kim Ronny; de Kloe, Rene; Yu, Yingda; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2016) EBSD characterization of Sigma Phase in SDSS by ROI Extraction and Optimization of Hough Parameters. SCANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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Vitenskapelig foredragSørensen, Bjørn Eske; Breivik, Torkjell; Larsen, Rune; Grant, Thomas; Yu, Yingda; Hjelen, Jarle. (2016) Advantages of Offline EBSD On Geological Samples. SACANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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PosterYu, Yingda; Breivik, Torkjell; Runde, Pål; Hjelen, Jarle. (2016) Silicon carbide 3C identification by the new NORDIF EBSD extraction software. The 16th European Microscopy Congress . European Microscopy Congress; Lyon. 2016-08-28 - 2016-09-02.
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PosterYu, Yingda; Runde, Pål; Raanes, Morten Peder; Hjelen, Jarle. (2016) Phase Distribution in Polymorphs of Silicon Carbide Analysed by EBSD. EMAS 2016 ; CEA Marcoule, Bagnols-sur-Ceze. 2016-05-08 - 2016-05-11.
2015
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Vitenskapelig foredragBjaaland, Helena; Akselsen, Odd Magne; Olden, Vigdis; Nyhus, Bård; Karlsen, Morten; Hjelen, Jarle. (2015) Metallurgical reactions in welding of clad X60/X65 pipelines. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
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Vitenskapelig foredragHjeltereie, Isabella Juul; Akselsen, Odd Magne; Karlsen, Morten; Hjelen, Jarle. (2015) Characterization of non-metallic inclusions in ferritic weld metals for arctic applications. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
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Vitenskapelig foredragJahrsengene, Gøril; Wenn, Maia; Karlsen, Morten; Westermann, Ida; Akselsen, Odd Magne; Hjelen, Jarle. (2015) EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
2012
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PosterStepien, M.; Chinga-Carrasco, Gary; Saarinen, J.J.; Teisala, H.; Tuominen, M.; Aromaa, M.; Kuusipalo, J; Mäkelä, J.M.; Toivakka, M.; Yu, Yingda; Hjelen, Jarle. (2012) Structure characterization of SiO2 and TiO2 nano-coated paperboard. 15th European Microscopy Congress . RMS IFSM; Manchester, UK. 2012-09-16 - 2012-09-21.
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Vitenskapelig foredragHansen, Kristoffer Werner; Sætran, Truls Gruben; Karlsen, Morten; Nilsen, Tor Arild; Dall, Wilhelm; Hjelen, Jarle. (2012) Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching. ISOPE 2012 ; 2012-06-17 - 2012-06-22.
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PosterSørensen, Bjørn Eske; Raanes, Morten Peder; Yu, Yingda; Hjelen, Jarle; Dall, Wilhelm. (2012) Texture characterization of quartz defects by combinding EPMA-cathodoluminescence and SEM-electron back scattering diffraction techniques. 15th European Microscopy Congress . RMS IFSM; Manchester, UK. 2012-09-16 - 2012-09-21.
2011
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Vitenskapelig foredragSchwarzer, Robert; Hjelen, Jarle. (2011) Imaging of topography and phase distributions with an EBSD detector in the SEM. Microscopy conference DGE . DGE; Kiel. 2011-08-28 - 2011-09-02.
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Vitenskapelig foredragYu, Yingda; Hjelen, Jarle; Solberg, Jan Ketil. (2011) EM Lab Overview Introduction - Characterization of morphology and microstructure of different kinds of materials. The Fourth Chinese–Norwegian Symposium on Light Metals and New Energy . IMT NTNU; Trondheim. 2011-10-24 - 2011-10-28.
2010
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PosterAstad, Svein Prestrud; Bjering, Olav Kigen; Karlsen, Morten; Solberg, Jan Ketil; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels. 17th International Microscopy Congress . IMC17; Rio de Janeiro. 2010-09-19 - 2010-09-24.
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PosterBjering, Olav Kigen; Astad, Svein Prestrud; Karlsen, Morten; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures. 17th International Microscopy Congress . IMC17; Rio de Janeiro. 2010-09-19 - 2010-09-24.
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Vitenskapelig foredragYu, Yingda; Raanes, Morten Peder; Hjelen, Jarle. (2010) Characterization of Nonconductive Polymer Materials Using FESEM. the 17th International Microscopy Congress . International Federation of Societies for Microscopy; Rio de Janeiro. 2010-09-19 - 2010-09-24.
2007
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PosterKarlsen, Morten; Hjelen, Jarle; Grong, Øystein; Rørvik, Gisle; Chiron, Remi; Schubert, Uwe. (2007) In-situ Thermo-Mechanical SEM/EBSD Investigations of Steels. StatoilHydro International Student Conference . StatoilHydro; Trondheim. 2007-10-09.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2007) Particle Texture Analysis in Process Mineralogy. Conference in Mineral Processing . Swedish Mineral Processing Research Association; Luleå. 2007-02-06 - 2007-02-07.
2006
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Vitenskapelig foredragKarlsen, Morten; Bjerkaas, Hans; Chiron, Remi; Roven, Hans Jørgen; Hjelen, Jarle. (2006) SEM In-Situ Thermo-Mechanical Deformation Studies using EBSD. The 16th International Microscopy Congress . Japanese Society of Microscopy; Sapporo. 2006-09-03 - 2006-09-08.
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PosterKarlsen, Morten; Mørkrid, Randi; Bjerkaas, Hans; Roven, Hans Jørgen; Hjelen, Jarle. (2006) In-Situ SEM/EBSD Investigations of Grain Rotations in an Al-Mg-Si Alloy during Deformation. The 16th International Microscopy Conference . Japanese Society of Microscopy; Sapporo. 2006-09-03 - 2006-09-08.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2006) Particle texture analysis in process mineralogy. XXIII International Mineral Processing Congress . International IMPC Council; Istanbul. 2006-09-03 - 2006-09-08.
2004
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Vitenskapelig foredragBjerkaas, Hans; Hjelen, Jarle; Roven, Hans Jørgen. (2004) In-situ undersøkelser i SEM - et nyttig verktøy for studier av anisotropi i ekstruderte profiler. Norsk Metallurgisk Sommermøte . Norsk Metallurgisk Selskap; Hotell Britannia, Trondheim. 2004-05-05 - 2004-05-06.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle; Leinum, John Rasmus. (2004) AUTOMATISK KVANTIFISERING AV MINERALOGI OG PARTIKKELTEKSTUR VED BRUK AV MODERNE SEM-TEKNOLOGI. Conference in Mineral Processing . Luleå Tekniska Universitet; Luleå. 2004-02-03 - 2004-02-04.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus; Alnæs, Lisbeth. (2004) EBSD Microstructure Measurements of Marble. Applied Mineralogy 2004 . ICAM-BR; Aquas de Lindoia, Sao Paulo. 2004-09-19 - 2004-09-22.
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PosterRaanes, Morten Peder; Hjelen, Jarle; Malvik, Terje; Johnsen, Per Olav. (2004) Image contrast in ilmenite studied by optical and scanning electron microscopy. 13th European Microscopy Congress 2004 . University of Antwerp; Antwerp. 2004-08-22 - 2004-08-27.
2003
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PosterBjerkaas, Hans; Tangen, Stian Moe; Hjelen, Jarle. (2003) Specimen preparation artefacts in aluminium alloys confirmed by FESEM imaging and EBSD. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
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Vitenskapelig foredragHallem, Håkon; Tangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) VARIATION IN SUBGRAIN STRUCTURE OVER THE CROSS SECTION IN AN EXTRUDED ALUMINIUM PROFILE � MEASURED BY EBSD. Scandem 2003 . [Mangler data]; Oslo. 2003-06-13.
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Vitenskapelig foredragKarlsen, Morten; Frigaard, Øyvind; Hjelen, Jarle; Grong, Øystein; Norum, Håvard. (2003) SEM-EBSD characterisation of the deformation microstructure in friction stir welded 2024 T351 aluminium alloy. International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2003) ; Leganes, Madrid. 2003-07-07 - 2003-07-11.
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PosterLeinum, John Rasmus; Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic quantification of trace minerals in a mineral concentrate by EDS and image analysis in SEM. SCANDEM 2003 . [Mangler data]; Blindern, Oslo, Norway. 2003-06-13.
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PosterMalvik, Terje; Larsen, Rune Berg; Sandvik, Knut Lyng; Prestvik, Tore; Jacamon, Francois; Larsen, Erik; Moen, Kari; Hjelen, Jarle; Lohne, Otto. (2003) Kvarts-fra bergart til høyteknologisk produkt. Norsk Geologisk Vintermøte 2003 . [Mangler data]; Homenkollen, Oslo. 2003-01-08.
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PosterMoen, Kari; Hjelen, Jarle; Malvik, Terje. (2003) Preparation of Quartz samples for EBSD analysis. Applied Mineralogy '03, Helsinki . [Mangler data]; Helsinki, Finland. 2003-03-18.
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Vitenskapelig foredragMoen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN AUTOMATIC MINERAL CHARACTERISATION. Applied Mineralogy '03, Helsinki . [Mangler data]; Helsinki, Finland. 2003-03-18.
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Vitenskapelig foredragMoen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) FEATURE - automatic mineral quantification. Oxford workshop . [Mangler data]; NTNU, Trondheim, Norway. 2003-10-31.
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Populærvitenskapelig foredragMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic mineral characterisation by means of SEM techniques. 3rd annual conference for doctoral candidates at IGB and IPT . [Mangler data]; NTNU, Trondheim, Norway. 2003-11-12.
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Populærvitenskapelig foredragMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatisk mineral-karakterisering. Bergindustriens Høstmøte 2003 . [Mangler data]; Trondheim, Norway. 2003-10-17.
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PosterMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Different microscopy techniques applies to characterize metasandstone. SCENDEM 2003 . [Mangler data]; Blindern, Oslo, Norway. 2003-06-13.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) Automatic material characterisation by means of SEM-techniques. )th Euroseminar in Microscopy Applied to Building Materials . [Mangler data]; Trondheim, Norway. 2003-09-12.
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Vitenskapelig foredragMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN QUANTITATIVE CHARACTERISATION OF MINERALS. XXII International Mineral Processing Congress . [Mangler data]; Cape Town, South Africa. 2003-10-03.
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PosterRyen, Øyvind; Hjelen, Jarle; Solberg, Jan Ketil; Nes, Erik Aasmund. (2003) Orientation mapping of subgrain structures using TEM and FE-SEM. Scandinavian conference on electron microscopy . [Mangler data]; Oslo. 2003-06-13.
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Vitenskapelig foredragTangen, Stian Moe; Bjerkaas, Hans; Hjelen, Jarle. (2003) EBSD on heavily cold rolled aluminium - a comparison between field emission SEM and conventional tungsten SEM. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
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PosterTangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) OBSERVING PRECIPITATION OF AlMn-DISPERSOIDS IN AN AA3103-ALUMINIUM ALLOY BY FESEM IMAGING. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
2002
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Vitenskapelig foredragTangen, Stian Moe; Hjelen, Jarle; Sjølstad, Knut. (2002) Grain size measurements - A comparison of the EBSD orientation mapping technique in SEM and the optical light microscop. SCANDEM 2002 . [Mangler data]; Tampere, Finland. 2002-06-15.
2001
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PosterKarlsen, Morten; Tangen, Stian Moe; Hjelen, Jarle; Frigaard, Øivind; Grong, Øystein. (2001) SEM-EBSD Analysis applied for Characterization of the Microstructure in Friction Stir Welded Aluminium Alloys. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
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PosterNome, Ard Joakim; Tangen, Stian Moe; Hjelen, Jarle; Sætre, Tor Oskar. (2001) Detection of Dislocations and Subgrain Boundaries in Solar Cell Silicon - Studied by the EBSD Technique. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden. . [Mangler data]; June 12-15, Huddinge, Stockholm, Sweden.
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Vitenskapelig foredragRaanes, Morten Peder; Johnsen, Per Olav; Malvik, Terje; Hjelen, Jarle. (2001) Simultaneous atomic- and orientation contrast imaging of ilmenite in the scanning elekctron microscope (SEM). 52. annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001 . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
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Vitenskapelig foredragTangen, Stian Moe; Hjelen, Jarle; Furu, Trond; Ryum, Nils. (2001) In-Situ Investigation of Recrystallization in an Extruded AA6060 Profile - Studied by th EBSD Technique in SEM. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
2000
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Vitenskapelig foredragArnberg, Lars; Hjelen, Jarle. (2000) Specimen preparation for electron backscatter diffraction (EBSD) analysis of aluminium silicon cast alloys, electropolishing versus fast atom bombardment (FAB). EUREM 12 . [Mangler data]; Brno, Czeck Republic. 2000-07-14.
1999
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Vitenskapelig foredragEijk, Casper van der; Grong, Øystein; Hjelen, Jarle. (1999) Quantification of inclusion-stimulated ferrite nucleation in wrought steel using the SEM-EBSD technique. International Conference on Solid-Solid Phase Transformations '99 . [Mangler data]; Kyoto, Japan.
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Vitenskapelig foredragFrigaard, Øyvind; Grong, Øystein; Hjelen, Jarle; Gulbrandsen-Dahl, Sverre; Midling, Ole Terje. (1999) Characterisation of the subgrain structure in friction stir welded aluminium alloys using the SEM-EBSD technique. First International Symposium on Friction Stir Welding . [Mangler data]; Thousand Oaks, California, USA.
1998
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Vitenskapelig foredragPettersen, Tanja; Heiberg, Gustav; Hjelen, Jarle. (1998) Measurements of spatial resolution of EBSP in the SEM as a function of atomic number and high voltage. The 14th International Congress on Electron Microscopy, Symp- osium M . [Mangler data]; Cancun, Mexico.
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Vitenskapelig foredragRaanes, Morten Peder; Hjelen, Jarle; Solberg, Jan Ketil. (1998) Combined wavelength dispersive spectroscopy and electron backscattering pattern analysis in an electron probe micro analyser. The 14th International Congress on Electron Microscopy . [Mangler data]; Cancun, Mexico.
1997
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Vitenskapelig foredragDahle, Arne Kristian; Hjelen, Jarle; Arnberg, Lars. (1997) Formation of eutectic in hypoeutectic Al-Si alloys. 4th Decennial International Conference on Solidification Proces sing . [Mangler data]; Sheffield.
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Vitenskapelig foredragRaanes, Morten Peder; Hjelen, Jarle. (1997) Analysis of asbestos fibres in the scanning electron microscope (SEM) by the use of electron backscattering diffraction (EBSD). Microscopy and microanalysis 1997 . [Mangler data]; Cleveland, Ohio.
1996
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Vitenskapelig foredragVatne, H.E.; Hognes, S.R.; Qvale, A.H.; Hjelen, Jarle. (1996) Texture evolution during wire drawing and its influence on subsequent cutting operations in steel wool production. International Conference on Textures of Metals . [Mangler data]; Xi'an.
1994
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Populærvitenskapelig foredragHjelen, Jarle. (1994) Electron microdiffraction in the SEM-EBSP : technique and texture applications. [Mangler data] . [Mangler data]; [Mangler data].