Investigation of subboundaries evolution in superplastically deformed NiAl by positron lifetime

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	Investigation of subboundaries evolution in superplastically deformed NiAl by positron lifetime
	X. H. Du; J. T. Guo; B. D. Zhou; L. Y. Xiong
	2003
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	19 期号:4 页码:373-375
摘要	In order to study the subboundaries evolution in superplastically deformed NiAl, the positron lifetime change during superplastic deformation process was measured. It is shown that the superplastic deformation of NiAl has not influence on its (2), the newly recrystallized grain boundaries formed during entire superplastic deformation process belong to the calegory of subboundaries and have not contribution to the superplastic strain.
部门归属	chinese acad sci, inst met res, dept superalloys, shenyang 110016, peoples r china. harbin inst technol, sch mat sci & engn, harbin 150001, peoples r china.;guo, jt (reprint author), chinese acad sci, inst met res, dept superalloys, shenyang 110016, peoples r china;jtguo@imr.ac.cn
关键词	Nial Positron Lifetime Superplasticity Boundaries
URL	查看原文
WOS记录号	WOS:000184516200024
引用统计	被引频次：1[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/321006/35820
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. H. Du,J. T. Guo,B. D. Zhou,et al. Investigation of subboundaries evolution in superplastically deformed NiAl by positron lifetime[J]. Journal of Materials Science & Technology,2003,19(4):373-375.
APA	X. H. Du,J. T. Guo,B. D. Zhou,&L. Y. Xiong.(2003).Investigation of subboundaries evolution in superplastically deformed NiAl by positron lifetime.Journal of Materials Science & Technology,19(4),373-375.
MLA	X. H. Du,et al."Investigation of subboundaries evolution in superplastically deformed NiAl by positron lifetime".Journal of Materials Science & Technology 19.4(2003):373-375.