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12Cu-7Al单晶体循环形变行为──Ⅱ.循环形变特征
吴细毛; 王中光; 李广义
1999
Source Publication金属学报
ISSN0412-1961
Volume35Issue:8Pages:793-795
Abstract对12CU-7Al(原子分数,%)单晶体的循环形变行为进行了研究,结果表明,其循环饱和应力-应变曲线与Cu单晶相似.在γP1=1.1×10-3-4.5×10-3的范围内。存在饱和平台,平台处的饱和应力为27.3MPa;当γP1<1.1×10-3和γP14.5×10-3时,饱和应力均随应变幅的增大而单调升高,循环硬化曲线表现出三个阶段,循环硬化阶段的硬化率随应变幅的增大而增大.试样的表面滑移形貌与滑移方式相一致
Keyword循环形变 循环应力-应变曲线 硬化率 滑移方式
Indexed ByCSCD
Language中文
CSCD IDCSCD:943997
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/143110
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. 12Cu-7Al单晶体循环形变行为──Ⅱ.循环形变特征[J]. 金属学报,1999,35(8):793-795.
APA 吴细毛,王中光,&李广义.(1999).12Cu-7Al单晶体循环形变行为──Ⅱ.循环形变特征.金属学报,35(8),793-795.
MLA 吴细毛,et al."12Cu-7Al单晶体循环形变行为──Ⅱ.循环形变特征".金属学报 35.8(1999):793-795.
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