The Mechanism of Critical Strain of Serrated Yielding in Strain Rate Domain
The Mechanism of Critical Strain of Serrated Yielding in Strain Rate Domain
复制标题
应变率域锯齿屈服临界应变机理
DOI:
10.1088/0256-307x/33/2/026201
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发表时间:
2016-02
影响因子:
3.5
通讯作者:
Wu Xiao-Ping
中科院分区:
文献类型:
--
作者:
Fu Shi-Hua;Cai Yu-Long;Yang Su-Li;Zhang Qing-Chuan;Wu Xiao-Ping
The mechanism of the critical strain of serrated yielding is studied via tension tests at various strain rates. Before the critical strain, it is deduced that dislocations are not pinned at high strain rates, and dislocations at low strain rates are pinned but cannot escape. The critical strain depends on the first pinning process at high strain rates and on the first unpinning process at low strain rates. The calculated results based on the two criteria are in good consistency with the experiment.
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影响因子:
6
作者:
C. Cui;Yuefeng Gu;Yong Yuan;H. Harada
通讯作者:
C. Cui;Yuefeng Gu;Yong Yuan;H. Harada
影响因子:
9.4
作者:
Zhao, Shiteng;Meng, Chenlu;Gottstein, Guenter
通讯作者:
Gottstein, Guenter
DOI:
10.1016/0956-7151(90)90021-8
发表时间:
1990-05-01
期刊:
ACTA METALLURGICA ET MATERIALIA
影响因子:
--
作者:
KUBIN, LP;ESTRIN, Y
通讯作者:
ESTRIN, Y
DOI:
10.1002/(sici)1521-396x(199811)170:1
发表时间:
1998-11
期刊:
Physica Status Solidi (a)
影响因子:
--
作者:
W. Wunderlich
通讯作者:
W. Wunderlich
影响因子:
6
作者:
Sangwon Lee;Jinkyung Kim;Seok-Jae Lee;B. D. Cooman
通讯作者:
Sangwon Lee;Jinkyung Kim;Seok-Jae Lee;B. D. Cooman