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123Cu-16%Al单晶循环形变的不稳定性Ⅱ.循环形变行为
吴细毛; 王中光; 李广义
1999
Source Publication金属学报
ISSN0412-1961
Volume35Issue:7Pages:711-714
Abstract研究了[123]Cu-16%Al单晶在不同塑性应变幅下的循环形变行为结果表明,试样在整个循环过程中表现出较低的硬化率,且几乎与应变幅大小无关在γp1=5.3×10-5-64×10-4范围内,循环最大切应力和循环最小切应力几乎与应变幅无关,当γp1>6.4×10-4时,表现为缓慢硬化随着应变突发的发生,滑移带逐渐增多,在低应变幅γp=5.3×10-5下驻留Luders带(PLB)不均匀,存在局部无形变区;在其它塑性应变幅下,驻留Luders带均匀分布于试样的整个标距
KeywordCu基单晶 循环形变 硬化率
Indexed ByCSCD
Language中文
CSCD IDCSCD:943996
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/142917
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
吴细毛,王中光,李广义. 123Cu-16%Al单晶循环形变的不稳定性Ⅱ.循环形变行为[J]. 金属学报,1999,35(7):711-714.
APA 吴细毛,王中光,&李广义.(1999).123Cu-16%Al单晶循环形变的不稳定性Ⅱ.循环形变行为.金属学报,35(7),711-714.
MLA 吴细毛,et al."123Cu-16%Al单晶循环形变的不稳定性Ⅱ.循环形变行为".金属学报 35.7(1999):711-714.
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