Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Bjørn Rune Sørås Rogne"'
Autor:
Roy Johnsen, Stephane Dumoulin, Yun Deng, Bjørn Rune Sørås Rogne, Afrooz Barnoush, Nousha Kheradmand
Publikováno v:
Acta Materialia. 174:142-152
Plastic behavior of Fe–3%Si was investigated with a novel methodology at microscopic scale and higher stress resolution beyond the existing macroscopic test methods. Activation of single slip system in micropillars under compression provides perfec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f57eada9ba7d350e43bb640d9ec27af0
https://doi.org/10.1016/j.actamat.2019.05.031
https://doi.org/10.1016/j.actamat.2019.05.031
Publikováno v:
Acta Materialia. 144:257-268
The susceptibility of Fe–26Al–0.5Cr (at.%) intermetallic alloy to hydrogen assisted cracking was evaluated by micromechanical fracture mechanics specimens. The notched micro-beams were loaded in situ in an environmental scanning electron microsco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::499a06b86c3f870b261370c4d9fc599e
https://doi.org/10.1016/j.actamat.2017.10.037
https://doi.org/10.1016/j.actamat.2017.10.037
Publikováno v:
Scripta Materialia. 132:17-21
Single crystalline microcantilevers of Fe–3wt% Si were bent while electrochemically hydrogen (H) charged in situ inside a miniaturized electrochemical cell and are compared with cantilevers bent in air. Yield point decreases, crack initiation and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36100468af6005cd77ac7ea7625a0672
https://doi.org/10.1016/j.scriptamat.2017.01.019
https://doi.org/10.1016/j.scriptamat.2017.01.019
Publikováno v:
Materials Science and Engineering: A. 621:133-142
Micro pillar compression testing has been performed on bcc iron single crystals to determine the mechanical properties and deformation mechanisms and their dependency on size and crystal orientation. Slip traces on the surface of post-compressed pill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7897a9ca976ad940b2f3dedd6de2919
https://doi.org/10.1016/j.msea.2014.10.067
https://doi.org/10.1016/j.msea.2014.10.067
Publikováno v:
Philosophical Magazine. 95:1814-1828
We examine the size effect and strengthening mechanisms of bcc iron pillars. The single-crystal pillars were machined with focused ion beam and tested with a nanoindentation device with the compression axis along the crystallographic direction. We co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05f8e61de9b4a7a4db69c921abf95535
https://doi.org/10.1080/14786435.2014.984004
https://doi.org/10.1080/14786435.2014.984004
Publikováno v:
Materials & Design. 59:135-140
Steels applied in arctic climates are subjected to low temperature. Since they undergo ductile–brittle transition with falling temperature, their fracture toughness must be addressed, particularly after welding. To predict their behaviour requires
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f58dc88526b2c1bdf09b9d523ec1de20
https://doi.org/10.1016/j.matdes.2014.02.010
https://doi.org/10.1016/j.matdes.2014.02.010
Publikováno v:
Metallurgical and Materials Transactions A. 45:1996-2003
Micropillar compression tests were performed on martensite (M) and retained austenite (A) containing constituents formed in high-strength low-alloy steel after simulated thermal weld heat treatment. Due to the complicated fine microstructure of the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::158d2e619aa3da0ad663d4c9c45dcf54
https://doi.org/10.1007/s11661-013-2168-y
https://doi.org/10.1007/s11661-013-2168-y
Publikováno v:
Engineering Fracture Mechanics. 217:106551
The hydrogen embrittlement phenomenon of iron aluminides (Fe3Al and FeAl) at microscale was investigated by microcantilevers bending tests with a (1 0 0)[0 0 1] crack system. The cantilevers were loaded in-situ in an environmental scanning electron m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d9d14f29133e69605f07d73b4baa89d
https://doi.org/10.1016/j.engfracmech.2019.106551
https://doi.org/10.1016/j.engfracmech.2019.106551
