OALib Journal期刊
ISSN: 2333-9721
费用:99美元
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PRE-TRANSITION AND PSEUDO-ELASTICITY IN NiTi (Fe) ALLOY NiTi(Fe)合金的预相变和伪弹性
SHEN Huimin, HU Meishen, GUI Jianmin, YUAN Fang, WANG Yening, GUO Jinfang, QIAN Dongfan Institute of Solid State Physics, Nanjing University, General Research Institute for Non-Ferrous Metals, Beijing, 沈惠敏, 胡梅生, 桂建敏, 袁方, 王业宁, 郭锦芳, 千东范
Keywords: NiTi alloy,phase transition,pseudo-elasticity NiTi合金,相变,伪弹性
Abstract:
研究了NiTi(Fe)合金在不同温度下的伪弹性行为,并在加应力的条件下作了相应的x光衍射和电子衍射研究,获得如下结果:(1)在N-I相变点T_I以上,应力应变曲线已出现回线面积较小的超弹型回线,这是由于应力感生无公度相引起的.(2)在R_s≤T
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