Formation of novel beta-Ti martensites in Ti-6Al-4V under an electric-current-pulse heat treatment

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	Formation of novel beta-Ti martensites in Ti-6Al-4V under an electric-current-pulse heat treatment
	W. Zhang; B. Wu; W. S. Zhao; D. X. Li; M. L. Sui
	2006
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	438 页码:320-323
摘要	Through a rapid-heating, i.e., an electric-current-pulse treatment, new nanometer-sized lamellar beta-Ti was produced in Ti-6Al-4V, originally with the fully equiaxed alpha-Ti and intergranular beta-Ti phases. By means of orientation relationship analysis, X-ray elemental mapping and invariant-plane strain theory, the formation of such beta-Ti phase is attributed to a diffusionless martensitic transformation induced by the rapid-heating. The novel lamellar beta-Ti martensite presents higher hardness when compared with other structures of Ti-6Al-4V. (c) 2006 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;sui, ml (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;mlsui@imr.ac.cn
关键词	Beta-ti Martensites Rapid-heating Electric-current-pulse Ti-6al-4v Particles
URL	查看原文
WOS记录号	WOS:000242900900067
引用统计	被引频次：22[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/321006/34710
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. Zhang,B. Wu,W. S. Zhao,et al. Formation of novel beta-Ti martensites in Ti-6Al-4V under an electric-current-pulse heat treatment[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2006,438:320-323.
APA	W. Zhang,B. Wu,W. S. Zhao,D. X. Li,&M. L. Sui.(2006).Formation of novel beta-Ti martensites in Ti-6Al-4V under an electric-current-pulse heat treatment.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,438,320-323.
MLA	W. Zhang,et al."Formation of novel beta-Ti martensites in Ti-6Al-4V under an electric-current-pulse heat treatment".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 438(2006):320-323.