Tb对多晶Ni52.5Mn23.5Ga24r合金马氏体相变和磁感生应变的影响

稀土, 2004, 25(3): 13-19. doi: 10.3969/j.issn.1004-0277.2004.03.004

Tb对多晶Ni52.5Mn23.5Ga24r合金马氏体相变和磁感生应变的影响

李雪梅 ^1, , 赵增祺 ^2, , 王海学 ^3, , 吴双霞 ^4, , 江丽萍 ^5, , 熊玮 ^6,

1.内蒙古科技大学,材料科学与工程学院,内蒙古,包头,014010

2.包头稀土研究院,内蒙古,包头,014010

3.内蒙古工业大学,材料科学与工程学院,内蒙古,呼和浩特,010062

4.包头稀土研究院,内蒙古,包头,014010

5.包头稀土研究院,内蒙古,包头,014010

6.包头稀土研究院,内蒙古,包头,014010

基金项目: 内蒙古自然科学基金(200308020214)

关键词： Ni-Mn-Ga合金 , Tb , 马氏体相变 , 磁感生应变

Effect of Tb on Martensitic Transformation and Magnetic-Field-Induced Strain in Polycystalline Ni52.5Mn23.5Ga24 Alloy

研究了添加不同量的Tb对多晶Ni52.5Mn23.5Ga24的马氏体相变和磁性能的影响,发现合金的马氏体相变温度显著提高,而在不加外应力的作用下合金的磁感生应变值却有所下降.

参考文献

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Tb对多晶Ni52.5Mn23.5Ga24r合金马氏体相变和磁感生应变的影响

Effect of Tb on Martensitic Transformation and Magnetic-Field-Induced Strain in Polycystalline Ni52.5Mn23.5Ga24 Alloy

参考文献