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Dislocation structures in 16MND5 pressure vessel steel strained in uniaxial tension
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SYSNO ASEP 0026263 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Dislocation structures in 16MND5 pressure vessel steel strained in uniaxial tension Title Dislokační struktury oceli pro tlakové nádoby 16MND5 deformované jednoosým tahem Author(s) Obrtlík, Karel (UFM-A) RID, ORCID
Robertson, Ch. (FR)
Marini, B. (FR)Source Title Journal of Nuclear Materials. - : Elsevier - ISSN 0022-3115
Roč. 342, - (2005), s. 35-41Number of pages 7 s. Language eng - English Country US - United States Keywords bainitic steels ; dislocation structure ; low temperature deformation Subject RIV JG - Metallurgy R&D Projects 1QS200410502 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z20410507 - UFM-A (2005-2011) Annotation Cylindrical specimens of bainitic pressure vessel steel 16MND5 were strained in uniaxial tension at liquid nitrogen temperature. Dislocation structures and surface relief were studied at 2.5% and 8% of plastic deformation and their evolution with increasing plastic strain is documented. The knowledge of dislocation arrangements is the starting point to model the local stress states that can result in cleavage initiation. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2006
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