金属学报  1986, Vol. 22 Issue (4): 59-62

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超弹性NiTi合金的应力诱发相变

金嘉陵;张一

上海钢铁研究所;上海钢铁研究所

STRESS INDUCED TRANSFORMATION IN SUPERELASTIC NiTi ALLOY

by JIN Jialing; ZHANG Yi (Shanghai Institute of Iron and Steer Research)

金嘉陵;张一. 超弹性NiTi合金的应力诱发相变[J]. 金属学报, 1986, 22(4): 59-62.
, . STRESS INDUCED TRANSFORMATION IN SUPERELASTIC NiTi ALLOY[J]. Acta Metall Sin, 1986, 22(4): 59-62.

摘要 参考文献 相关文章 Metrics 全文: PDF(1404 KB)   摘要: <正> 我们新研制的51.6at.-％Ni-Ti合金可以通过热处理获取超弹特性,该合金的应力诱发相变过程包括两个阶段——预马氏体转变和马氏体转变,分别与σ-ε曲线的不同线段相对应,整个相变过程在卸载时完全可逆。这个结论与通常的解释不完全一致。本文对该相变过程作进一步的研究。 实验在H1TACH H-700型透射电镜上加载观察,其拉伸台由马达驱动,对样品作速度连续可调的单向拉伸,拉伸位移的指示精度为20μm/格。试样制成～3×5mm条 Abstract：The process of stress induced transformation in 51.6 at-%Ni-Ti alloy has been studied by means of X-ray diffraction and TEM equipped with loading attachment The results show that the process may proceed as two stages: premartensitie and martensitie transformations It seems to be reversible with unloading 收稿日期: 1986-04-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 金嘉陵 张一 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1986/V22/I4/59 1 金嘉陵,金属学报,20(1984) ,A176． 2 徐祖耀,马氏体相变与马氏体,科学出版社,1980,p.502． 3 Perkins, J., Metall. Trans., 4 (1973) , 2709． 4 De Lange, R.G.; Zijderveld, J.A., J.Appl. Phys., 39 (1968) , 2195． No related articles found! Viewed Full text Abstract Cited   Shared      Discussed