Deformation mechanisms of a nickel-based single-crystal superalloy during low-cycle fatigue at different temperatures
Deformation mechanisms of a nickel-based single-crystal superalloy during low-cycle fatigue at different temperatures
复制标题
镍基单晶高温合金不同温度低周疲劳变形机制
DOI:
10.1016/j.scriptamat.2014.11.026
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发表时间:
2015-04
影响因子:
6
通讯作者:
C. Y. Jo
中科院分区:
文献类型:
--
作者:
X. G. Wang;J. L. Liu;T. Jin;X. F. Sun;Y. Z. Zhou;Z. Q. Hu;C. Y. Jo
Deformation mechanisms of an Ni-based superalloy during low-cycle fatigue at various temperatures were studied. A new configuration of cross-slip dislocation was observed in the γ matrix during the deformation at 760 and 900 °C, which is an important component of the slip band at 900 °C. Slip bands with different morphologies were observed at room temperature and 900 °C, corresponding to the obvious work-hardening. It was observed that stacking faults spread throughout the γ/γ′ interface.
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发表时间:
1987-01
期刊:
Metallurgical Transactions A
影响因子:
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作者:
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通讯作者:
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影响因子:
9.4
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ACTA METALLURGICA ET MATERIALIA
影响因子:
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影响因子:
8.4
作者:
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通讯作者:
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