Influence of thermomechanical processing on the martensitic transformation temperatures of NiTi SMA wire

被引：7

作者：

Kabayama, Leonardo Kyo ^{[1
]}

Rigo, Odair Dona ^{[2
]}

Otubo, Jorge ^{[1
]}

机构：

[1] Inst Tecnol Aeronaut, BR-12228900 Sao Jose Dos Campos, SP, Brazil

[2] Ctr Tecnol Marinha, BR-05508 Sao Paulo, Brazil

来源：

FUNCTIONAL AND STRUCTURAL MATERIALS | 2010年 / 643卷

基金：

巴西圣保罗研究基金会;

关键词：

NiTi; Shape Memory; thermo-mechanical processing; wiredrawing; SHAPE-MEMORY ALLOYS;

D O I：

10.4028/www.scientific.net/MSF.643.43

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Most of the applications of NiTi SMA are as a wire form. In this sense it is important to know the effects of thermo-mechanical processing such as reduction per pass and intermediate annealing on the wire drawing process. For this work they were produced wire by cold drawing using 15 % area reduction per pass with and without intermediate annealing. The starting ingot was produced by VIM process. The influence of thermo-mechanical processing will be related to the martensitic transformation temperatures.

引用

页码：43 / +

页数：2

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