Internal Friction Peaks in a Porous CuAlMn Shape Memory Alloy

被引：2
|
作者：
Wang, Qingzhou [1 ]
Cui, Chunxiang [1 ]
Yan, Najun [1 ]
Han, Fusheng [2 ]
机构：
[1] Hebei Univ Technol, Key Lab New Type Funct Mat Hebei Prov, Tianjin 300130, Peoples R China
[2] Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
来源：
ADVANCED MECHANICAL DESIGN, PTS 1-3 | 2012年 / 479-481卷
关键词：
Porous shape memory alloy; Internal friction; Martensitic transformation; Zener; DAMPING BEHAVIOR; NITI ALLOY; CAPACITY;
D O I：
10.4028/www.scientific.net/AMR.479-481.1303
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Internal friction behavior of a porous CuAlMn shape memory alloy was examined. Two internal friction peaks appear at around 350 degrees C and 380 degrees C during the first heating process in the as-quenched specimen, but they disappear during the second or more heating process. Two other internal friction peaks are found at around 150 degrees C and 325 degrees C from the second heating process. Correlated mechanisms of the peaks are discussed.
引用
收藏
页码：1303 / +
页数：2
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