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结构弛豫对Zr_(64.13)Cu_(15.75)Ni_(10.12)Al_(10)块体非晶合金硬度和剪切带特征的影响
谷建生; 魏炳忱; 李磊; 张进军; 孙祉伟
Source Publication稀有金属材料与工程
2008-10-15
IssueS4Pages:699-703
Abstract通过接近玻璃转变温度的等温退火获得不同弛豫状态的Zr64.13Cu15.75Ni10.12Al10块体非晶合金样品。利用维氏显微硬度计和洛氏硬度计研究结构弛豫对合金硬度和压痕周围剪切带特征的影响规律。结果表明:在590K等温退火处理使Zr64.13Cu15.75Ni10.12Al10块体非晶合金发生焓弛豫行为,其维氏显微硬度随退火时间的延长较快增加后趋于稳定,而大载荷洛氏硬度对结构弛豫不敏感。通过洛氏压痕周围剪切带特征的研究,定量比较了结构弛豫对剪切带间距、数量的影响规律。
Keyword块体非晶合金 结构弛豫 自由体积 硬度 剪切带
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40700
Collection力学所知识产出(1956-2008)
Corresponding Author谷建生
Recommended Citation
GB/T 7714
谷建生,魏炳忱,李磊,等. 结构弛豫对Zr_(64.13)Cu_(15.75)Ni_(10.12)Al_(10)块体非晶合金硬度和剪切带特征的影响[J]. 稀有金属材料与工程,2008,S4,:699-703.
APA 谷建生,魏炳忱,李磊,张进军,&孙祉伟.(2008).结构弛豫对Zr_(64.13)Cu_(15.75)Ni_(10.12)Al_(10)块体非晶合金硬度和剪切带特征的影响.稀有金属材料与工程(S4),699-703.
MLA 谷建生,et al."结构弛豫对Zr_(64.13)Cu_(15.75)Ni_(10.12)Al_(10)块体非晶合金硬度和剪切带特征的影响".稀有金属材料与工程 .S4(2008):699-703.
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