Recovery Stress and Recovery Strain of TiNi Shape Memory Alloy : Cyclic Properties under Constant Residual Strain and Constant Maximum Stress
نویسندگان
چکیده
منابع مشابه
Transformation-Induced Relaxation and Stress Recovery of TiNi Shape Memory Alloy
The transformation-induced stress relaxation and stress recovery of TiNi shape memory alloy (SMA) in stress-controlled subloop loading were investigated based on the local variation in temperature and transformation band on the surface of the tape in the tension test. The results obtained are summarized as follows. (1) In the loading process, temperature increases due to the exothermic martensi...
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As micro-actuator materials, TiNi shape memory alloy thin films with substrate are used more and more in MEMS field. The residual stress in Ti-rich TiNi thin films with silicon substrate prepared by the magnetron-sputtering technique is measured by both X-ray glancing and contour method. The influence of crystallization annealing temperature and film thickness on the residual stress is tested. ...
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ژورنال
عنوان ژورنال: JSME international journal. Ser. 1, Solid mechanics, strength of materials
سال: 1992
ISSN: 0914-8809
DOI: 10.1299/jsmea1988.35.1_84