Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni50Mn1Fe6Ga25 ribbons

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	Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni50Mn1Fe6Ga25 ribbons
	Meng, FB ; Li, YX ; Liu, HY ; Qu, JP ; Liu, ZH ; Chen, JL ; Wu, GH
刊名	SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE
	2004
卷号	47 期号:6 页码:710
关键词	HEUSLER ALLOY
ISSN号	1006-9321
通讯作者	Li, YX: Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China.
中文摘要	The influence of stresses on martensitic transformation in Ni50Mn19Fe6Ga25 melt-spun ribbons was studied. X-ray diffraction examination shows that the ribbon has a pure cubic L2(1) phase at room temperature and that the ribbon surface exhibits [100] preferentially oriented texture, while the [110] axis is about 45degrees tilted from the normal of the ribbon. By calculating the d spacing at different angles with the length direction of the ribbon, the tension was observed. It was found that the direction of the stress was along [010] direction of the oriented textured grains. During cooling, there is no obvious structural transition observed in as-spun ribbons. However, when the ribbons were annealed at 900 K for 24 h, the tension along [010] direction disappeared and the structural transition from cubic to tetragonal occurred obviously during cooling. It indicates that it is the tension along [010] direction to suppress the martensitic transformation in the as-spun ribbons.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39895]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Meng, FB,Li, YX,Liu, HY,et al. Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni50Mn1Fe6Ga25 ribbons[J]. SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE,2004,47(6):710.
APA	Meng, FB.,Li, YX.,Liu, HY.,Qu, JP.,Liu, ZH.,...&Wu, GH.(2004).Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni50Mn1Fe6Ga25 ribbons.SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE,47(6),710.
MLA	Meng, FB,et al."Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni50Mn1Fe6Ga25 ribbons".SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE 47.6(2004):710.