|
|
|
| ANALYSIS OF THERMAL CYCLING STABILITY FOR A TiNi TWO-WAY SHAPE MEMORY ALLOY BY POSITRON ANNIHILATION SPECTROSCOPY |
| WANG Jingcheng; YANG Shiwei(Shanghai Iron and Steel Research Institute)(Manuscript received 10 April; 1986) |
|
Cite this article:
WANG Jingcheng; YANG Shiwei(Shanghai Iron and Steel Research Institute)(Manuscript received 10 April; 1986). ANALYSIS OF THERMAL CYCLING STABILITY FOR A TiNi TWO-WAY SHAPE MEMORY ALLOY BY POSITRON ANNIHILATION SPECTROSCOPY. Acta Metall Sin, 1987, 23(2): 234-236.
|
|
|
Abstract The S-lineshape measurements of Doppler-broadening of positron annihilation, which are strongly dependent on thermal cycling time, were performed for a Ti-51at.-%Ni alloy having two-way shape memory effect. As the S-parameter increased to about 80% of the maximum value, the property of the two-way shape memory effect in the alloy may be stabilized. Both microscopic and macroscopic measurements are identical. This result seems to be available not only for establishing an effective and convenient method to analyze the stability of two-way shape memory effect, but also for evaluating such microscopic positron annihilation spectroscopy as a measure of metallic material research.
|
|
Received: 18 February 1987
|
1 杨士伟,秦桂英,上海金属(钢铁分册),1986;8(3) :26
2 宫崎修一,大塚和弘,金属,1983;53(3) ;38
3 舟久保熙康,形状记忆合金,产业図书株式会社,1984,83
4 Troev T D, Hinode K H, Tanigawa S, et al. Appl Phys,1977; 13: 10 |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
