Acta Metallurgica Sinica (English Letters) ›› 1990, Vol. 3 ›› Issue (4): 304-307.

• • 上一篇    

AN APPROACH TO ALL-ROUND SHAPE MEMORY EFFECT IN Ti-51Ni ALLOY

TAN Shusong XU Huibin Technische Universitate Berlin,Germany Professor,Dept.of Materials,Central South University of Technology,Changsha 410083,China   

  • 收稿日期:1990-08-25 修回日期:1990-08-25 出版日期:1990-08-25 发布日期:2009-10-10

AN APPROACH TO ALL-ROUND SHAPE MEMORY EFFECT IN Ti-51Ni ALLOY

TAN Shusong XU Huibin Technische Universitate Berlin,Germany Professor,Dept.of Materials,Central South University of Technology,Changsha 410083,China   

  • Received:1990-08-25 Revised:1990-08-25 Online:1990-08-25 Published:2009-10-10

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摘要： <正> A possible mechanism of all-round shape memory behaviour hy help of a physical model pro-posed by Muller has been ascertained.The all-round shape mernory effect can be due to thefact that stress induced martensite of two different orientations is formed during themartensitic transformation in the outer and inner layers of the specimen respectively.

Abstract: A possible mechanism of all-round shape memory behaviour hy help of a physical model pro- posed by Muller has been ascertained.The all-round shape mernory effect can be due to the fact that stress induced martensite of two different orientations is formed during the martensitic transformation in the outer and inner layers of the specimen respectively.

Key words: all-round shape memory effect, stress induced martensitic transformation, Ti—51at.—%Ni, SMA