Characterization of the superelastic effect in Cu-Al-Ni alloys elaborated by powder metallurgy

被引：2
|
作者：
Pérez-Sáez, RB
Rodríguez, PP
Recarte, V
Nó, ML
Ruano, OA
San Juan, JM
机构：
[1] Univ Basque Country, Fac Ciencias, Dpto Fis Mat Condensada, E-48080 Bilbao, Spain
[2] Univ Basque Country, Fac Ciencias, Dpto Fis Aplicada 2, E-48080 Bilbao, Spain
[3] CSIC, Ctr Nacl Invest Met, E-28040 Madrid, Spain
来源：
REVISTA DE METALURGIA | 2001年 / 37卷 / 02期
关键词：
pseudoelasticity; shape memory effect; martensitic transformation; shape memory alloys; Cu-Al-Ni;
D O I：
10.3989/revmetalm.2001.v37.i2.465
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
In this work the characterization of the superelastic effect in three different Cu-AI-Ni samples elaborated by power metallurgy is presented. Specifically, the maximum values of superelasticity and the shape of the stress-stress curves have been studied for the different samples. Moreover, the Clausius-Clapeyron curve for each sample has been Obtained carrying out superelastic curves at different temperatures. The differences observed in the parameters studied in cacti sample have been related to the differences in the microstructure of each sample, generated by the changes introduced in the elaboration process.
引用
收藏
页码：199 / 202
页数：4
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