Kinematical barriers enhanced dislocation strengthening mechanisms in cold-worked austenitic steels
Kinematical barriers enhanced dislocation strengthening mechanisms in cold-worked austenitic steels
复制标题
运动障碍增强了冷加工奥氏体钢的位错强化机制
DOI:
10.1016/j.scriptamat.2022.115237
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发表时间:
2023-03
影响因子:
6
通讯作者:
Jian Wang
中科院分区:
文献类型:
--
作者:
Tian Zhang;Jie Tang;Shudong He;Fulin Jiang;Dingfa Fu;Jie Teng;Jian Wang
We experimentally investigated microstructure evolution and strengthening behaviors of three cold-worked austenitic steels that deform via dislocations, twinning and stacking faults. The development of stacking faults and twins acting as kinematical barriers for dislocation motion was found to be influenced by stacking fault energy and accumulated dislocations simultaneously, which in turn accelerate dislocation storage rate, strengthen the alloys, and develop high strain hardening rate. We thus proposed a nonadditive strengthening equation to rationalize experimental observation by combining the dislocation-based two-internal-variable model coupled with kinematical barriers.
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影响因子:
10.9
作者:
Han Yu;Hua-bing Li;H. Feng;Kemei Li;Y. Tian;Zhou-hua Jiang
通讯作者:
Han Yu;Hua-bing Li;H. Feng;Kemei Li;Y. Tian;Zhou-hua Jiang
影响因子:
64.8
作者:
Gao J;Jiang S;Zhang H;Huang Y;Guan D;Xu Y;Guan S;Bendersky LA;Davydov AV;Wu Y;Zhu H;Wang Y;Lu Z;Rainforth WM
通讯作者:
Rainforth WM
影响因子:
6
作者:
Luo, Z. C.;Huang, M. X.
通讯作者:
Huang, M. X.
DOI:
10.1016/j.msea.2004.01.059
发表时间:
2004-12-15
影响因子:
6.4
作者:
Allain, S;Chateau, JP;Guelton, N
通讯作者:
Guelton, N
影响因子:
8.3
作者:
Jian-lei Zhang;Yuxiang Liu;Cong-hui Hu;A. Addad;A. Montagne;G. Ji;C. Song;Q. Zhai
通讯作者:
Jian-lei Zhang;Yuxiang Liu;Cong-hui Hu;A. Addad;A. Montagne;G. Ji;C. Song;Q. Zhai