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1. 中国科学院上海原子核研究所
2. 上海钢铁研究所
3. 山东师范大学半导体研究所
4. 中国科学院上海原子核研究所上海钢铁研究所山东师范大学半导体研究所
Published:01 January 1994
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[1]李玉国,张桂林,胡文祥,刘文宏,徐峰,王景成,邵自昌.NiTi形状记忆合金的发射穆斯堡尔谱研究[J].核技术,1994(01):20-24.
Emission M■ssbauer spectroscopy of NiTi shape memory alloy[J]. Nuclear techniques, 1994, (1).
用发射穆斯堡尔谱学结合其他研究手段分析研究了NiTi形状记忆合金经不同温度、等时(30min)退火及经700℃水淬和500℃时效后的缺陷、析出相等微观结构的变化情况,并对近等比NiTi合金经700℃水淬和500℃时效后能具有好的记忆性能的原因给出了解释。
The emission Mossbauer spectroscopy in combination with other methods was used to study NiTi shape memory alloy(SMA) after the sample was water quenched from 700℃ and aged at 500℃ and isochronal annealing at different temperatures. The Ni56Ti44 phase in NiTi SMA has been obtained after different heat treatments. The reason why the NiTi SMA has the best shape memory property after quenching from 700℃ and aging at 500℃ is also given.
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