| 同步辐射貌相术在研究单晶CuZnAl形状记忆合金马氏体相变中的应用 |
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| 引用本文： | 陈赛克.同步辐射貌相术在研究单晶CuZnAl形状记忆合金马氏体相变中的应用[J].南昌航空工业学院学报,1995(2):51-56. |
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| 作者姓名： | 陈赛克 |
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| 摘 要： | 采用同步辐射貌相术跟踪单晶ＣｕＺｎＡｌ形状记忆合金随温度循环而演变的马氏体相变全过程。研究结果表明，该合金的马氏体转变为热弹性的。
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| 关 键 词： | 形状记忆合金 相变 同步辐射 衍射形貌术 |
On the Application of Synchronous X-Ray Topography to Study Martensitic Transformation in A Single Crystal CuZnAl Shaoe Memory Alloy |
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| Chen Saike.On the Application of Synchronous X-Ray Topography to Study Martensitic Transformation in A Single Crystal CuZnAl Shaoe Memory Alloy[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),1995(2):51-56. |
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| Authors: | Chen Saike |
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| Institution: | Dept.of Materials Engineering |
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| Abstract: | This paper uses the sychronous x-ray topography to study the whole process of the martensitic transformation in a single crystal CuZnAl shape memory alloy as a function of the cycling temperature. The results have shown that the martensitic transformation in this alloy is of thermal elasticity, however, induced dislocations by the thermal cycling are observed because of the interaction between the martensitic variants and parent phases. Furthermore,it is noted thst the density of these dislocations increases as the number of cycles augments. |
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| Keywords: | Shape memory alloys Single crystal CuZnAl alloy Cooling - heat cycles Martensitic transformation Dislocation Synchronous radiation x - ray diffraction topography |
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