A Mossbauer study on the mechanically alloyed Cu-Sn alloys

IMR OpenIR

	A Mossbauer study on the mechanically alloyed Cu-Sn alloys
	Y. Z. Yang; Y. L. Zhu; Q. S. Li; X. M. Ma; Y. D. Dong; Y. Z. Chuang
	1998
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	14 期号:6 页码:551-554
摘要	Nanocrystalline epsilon and eta electron compounds and supersaturated solid solution of the Cu-Sn system have been prepared by mechanical alloying of elemental Cu and Sn powders. The atomic alloying and microstructure of the resultant alloys have been investigated by XRD, DSC and Sn-119 Mossbauer spectroscopy. A little amount of SnO2 was detected by Mossbauer spectroscopy, although no trace of diffraction peaks occurred in the XRD pattern. Thus the spectra for all the milled samples should be fitted using two quadrupole-splitting doublets: one corresponding to SnO2, the other corresponding to the resultant alloys. The composition dependence of the hyperfine parameters has been extensively discussed and explained well with respect to oxidation, surface effect resulting from grain refinement, coordination environment asymmetry and distortion caused or/and induced by mechanical alloying.
部门归属	guangdong univ technol, dept mat sci & engn, guangzhou 510090, peoples r china. shanghai univ, dept mat sci & engn, shanghai 200072, peoples r china. chinese acad sci, inst met res, shenyang 110015, peoples r china.;yang, yz (reprint author), guangdong univ technol, dept mat sci & engn, guangzhou 510090, peoples r china
关键词	System
URL	查看原文
WOS记录号	WOS:000077212000013
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37846
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Z. Yang,Y. L. Zhu,Q. S. Li,et al. A Mossbauer study on the mechanically alloyed Cu-Sn alloys[J]. Journal of Materials Science & Technology,1998,14(6):551-554.
APA	Y. Z. Yang,Y. L. Zhu,Q. S. Li,X. M. Ma,Y. D. Dong,&Y. Z. Chuang.(1998).A Mossbauer study on the mechanically alloyed Cu-Sn alloys.Journal of Materials Science & Technology,14(6),551-554.
MLA	Y. Z. Yang,et al."A Mossbauer study on the mechanically alloyed Cu-Sn alloys".Journal of Materials Science & Technology 14.6(1998):551-554.