9.4.4 马氏体转变( Martensite Transformation) 马氏体转变是典型的无扩散性相变,铁、碳原子在转变过程 中均不扩散,晶格重构以共格切变的方式进行,因此又称为切变 型相变。
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strain-induced martensite transformation 应变感生马氏体转变
stress-assistted martensite transformation 应力诱发马氏体转变
stress-induced martensite transformation 应力感生马氏体转变
austenite-martensite transformation 奥氏体
twin martensite transformation 孪晶马氏体
partial martensite transformation 不完全马氏体相变
martensite transformation stress 马氏体相变应力
It shows that the mechanisms of them are also same. They are both caused by the martensite transformation and the degree of it.
4)热处理工艺对合金力学性能的影响规律同对内耗的影响相一致,这说明二者的机制也相同,都是由于马氏体相变及相变程度的大小引起的。
参考来源 - 高性能MnThe SMA posses the shape memory effect thanks to thermoelastical martensite transformation or martensite variants reorientation.
形状记忆合金由于热弹性马氏体转变或马氏体内变体再取向而具有形状记忆效应。
参考来源 - CuZnAl系阻尼合金的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The results show that the pearlite and martensite transformation occur at different cooling rates;
结果表明:试验用钢只发生珠光体转变和马氏体转变;热变形明显地促进珠光体、马氏体转变;
Martensite transformation according with the character of double-shear in GT modal and (113) habit planes was testified.
马氏体相变符合GT模型的双切变特征,惯习面为(113)面。
With the help of X-ray diffraction technique, thermal-induced martensite transformation in 304 austenitic stainless steel was investigated.
借助X射线衍射技术,研究了304奥氏体不锈钢热诱发马氏体相变倾向。
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