High-cycle fatigue and fracture behaviours of Cu-Be alloy with a wide strength range
High-cycle fatigue and fracture behaviours of Cu-Be alloy with a wide strength range
复制标题
宽强度范围Cu-Be合金的高周疲劳和断裂行为
DOI:
10.1111/j.1460-2695.2012.01710.x
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发表时间:
2013-02
影响因子:
3.7
通讯作者:
Zhang, Z.F.
中科院分区:
文献类型:
--
作者:
Pang, J.C.;Li, S.X.;Zhang, Z.F.
The high-cycle fatigue and fracture behaviours of Cu-Be alloy with tensile strength ranging from 500 to 1300 MPa acquired by different treatments were studied. Fatigue crack initiation, fracture surface morphologies, S-N curves and fatigue strength show obvious differences due to the change of microstructure. At relatively low-strength level, some fatigue cracks originated from defects; while at high-strength level, all the fatigue cracks initiated from cleavage facets. It was found that the fatigue ratio increases linearly and fatigue strength changes quadratically with increasing tensile strength, only considering one strengthening mechanism. Finally, the fatigue strengths of various Cu-Be alloys were summarized.
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影响因子:
1.8
作者:
H. Yokoyama;O. Umezawa;K. Nagai;Toshiyuki Suzuki
通讯作者:
H. Yokoyama;O. Umezawa;K. Nagai;Toshiyuki Suzuki
DOI:
--
发表时间:
2008
期刊:
--
影响因子:
--
作者:
A. Weidner;D. Amberger;F. Pyczak;Bernd;Schönbauer;S. Stanzl-Tschegg;H. Mughrabi
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影响因子:
6
作者:
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通讯作者:
Vinogradov, Alexei
影响因子:
2.3
作者:
K. Jen;Liqun Xu;Steven Hylinski;N. Gildersleeve
通讯作者:
K. Jen;Liqun Xu;Steven Hylinski;N. Gildersleeve
影响因子:
1.6
作者:
C. Shin;C. Robertson;M. Fivel
通讯作者:
C. Shin;C. Robertson;M. Fivel