SOLID-STATE AMORPHIZATION REACTIONS IN NI/TI MULTILAYER COMPOSITES PREPARED BY COLD-ROLLING

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	SOLID-STATE AMORPHIZATION REACTIONS IN NI/TI MULTILAYER COMPOSITES PREPARED BY COLD-ROLLING
	T. D. Shen; M. X. Quan; J. T. Wang
	1993
发表期刊	Journal of Materials Science
ISSN	0022-2461
卷号	28 期号:2 页码:394-398
摘要	Solid state amorphizations in mechanically deformed Ni/Ti multilayer composites have been investigated by differential scanning calorimetry and X-ray diffraction. The growth of amorphous alloy in our Ni/Ti composites was facilitated by the large number of grain boundaries and relatively large degree of disorder induced in the metal layers by the cold rolling. The formation of different products of solid-state reaction in the Ni/Ti composites has bee,n elucidated in terms of magnetic and enthalpy analysis. It is thought that the solid state amorphization occurs first during heating, followed by the formation of intermetallic compounds through direct solid-state reaction of elemental nickel and titanium and by the crystallization of the amorphous alloy already formed by the solid state amorphization reaction. The values of the activation energy for interdiffusion and interdiffusion coefficient for the formation of amorphous alloy in the Ni/Ti composites have also been calculated.
部门归属	shen, td (reprint author), acad sinica,inst met res,state key lab rsa,wenhua rd 72,shenyang 110015,peoples r china
关键词	Diffusion Couples Interdiffusion Reactions Elemental Composites Thin-films Ni/zr Ni Planar Binary Growth Alloys
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39114
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. D. Shen,M. X. Quan,J. T. Wang. SOLID-STATE AMORPHIZATION REACTIONS IN NI/TI MULTILAYER COMPOSITES PREPARED BY COLD-ROLLING[J]. Journal of Materials Science,1993,28(2):394-398.
APA	T. D. Shen,M. X. Quan,&J. T. Wang.(1993).SOLID-STATE AMORPHIZATION REACTIONS IN NI/TI MULTILAYER COMPOSITES PREPARED BY COLD-ROLLING.Journal of Materials Science,28(2),394-398.
MLA	T. D. Shen,et al."SOLID-STATE AMORPHIZATION REACTIONS IN NI/TI MULTILAYER COMPOSITES PREPARED BY COLD-ROLLING".Journal of Materials Science 28.2(1993):394-398.