Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Cryogenic impact toughness of a work hardened austenitic stainless steel. / Odnobokova, M. V.; Belyakov, A.; Enikeev, N. A.; Kaibyshev, R. O.; Valiev, R. Z.
в: Materialia, Том 23, 101460, 06.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Cryogenic impact toughness of a work hardened austenitic stainless steel
AU - Odnobokova, M. V.
AU - Belyakov, A.
AU - Enikeev, N. A.
AU - Kaibyshev, R. O.
AU - Valiev, R. Z.
N1 - Publisher Copyright: © 2022 Acta Materialia Inc.
PY - 2022/6
Y1 - 2022/6
N2 - Warm rolling at 473 K with total reductions up to 65% significantly strengthened a 304 L austenitic stainless steel. The tensile strength at room temperature increased from 600 MPa to 1040 MPa. Outstanding mechanical properties of the warm rolled steel were observed at 77 K, when the ultimate tensile strength of 1830 MPa and a fracture elongation of 39% were achieved. Moreover, the warm rolled steel exhibited high impact toughness, especially, at cryogenic temperature that was attributed to the crack branching crosswise to the principal crack direction.
AB - Warm rolling at 473 K with total reductions up to 65% significantly strengthened a 304 L austenitic stainless steel. The tensile strength at room temperature increased from 600 MPa to 1040 MPa. Outstanding mechanical properties of the warm rolled steel were observed at 77 K, when the ultimate tensile strength of 1830 MPa and a fracture elongation of 39% were achieved. Moreover, the warm rolled steel exhibited high impact toughness, especially, at cryogenic temperature that was attributed to the crack branching crosswise to the principal crack direction.
KW - Ductile fracture
KW - Impact behavior
KW - Martensitic phase transformation
KW - Rolling
KW - Stainless steels
UR - http://www.scopus.com/inward/record.url?scp=85134079609&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/d8d2c765-93dd-3f52-8fb0-22aaa1bffe85/
U2 - 10.1016/j.mtla.2022.101460
DO - 10.1016/j.mtla.2022.101460
M3 - Article
AN - SCOPUS:85134079609
VL - 23
JO - Materialia
JF - Materialia
SN - 2589-1529
M1 - 101460
ER -
ID: 97614405