Thermal cycling stability of ultrafine-grained TiNi shape memory alloys   processed by equal channel angular pressing

doi:10.1016/j.scriptamat.2012.03.005

CORC > 北京大学 > 工学院

	Thermal cycling stability of ultrafine-grained TiNi shape memory alloys processed by equal channel angular pressing
	Tong, Y. X. ; Guo, B. ; Chen, F. ; Tian, B. ; Li, L. ; Zheng, Y. F. ; Prokofiev, Egor A. ; Gunderov, Dmitry V. ; Valiev, Ruslan Z.
刊名	材料学刊
	2012
关键词	Equal channel angular pressing, Shape memory alloys Ultrafine-grained microstructure Martensitic phase transformation Thermal cycling stability SEVERE PLASTIC-DEFORMATION TRANSFORMATION TEMPERATURE REVERSIBILITY EXTRUSION PRESSURE
DOI	10.1016/j.scriptamat.2012.03.005
英文摘要	The thermal cycling stability of martensitic transformation in two different TiNi alloys processed by equal channel angular pressing (ECAP) was investigated. The transformation behavior of the as-ECAP-processed Ti49.2Ni50.8 alloy was more stable than that of Ti50.2Ni49.8 alloy. Annealing at a temperature below 500 degrees C did not influence the thermal cycling stability of the Ti49.2Ni50.8 alloy. The relationship between thermal cycling stability and composition and annealing treatment was discussed based on the grain size evolution. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000304851600001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; SCI(E); EI; 8; ARTICLE; 1; 1-4; 67
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/233069]
专题	工学院
推荐引用方式 GB/T 7714	Tong, Y. X.,Guo, B.,Chen, F.,et al. Thermal cycling stability of ultrafine-grained TiNi shape memory alloys processed by equal channel angular pressing[J]. 材料学刊,2012.
APA	Tong, Y. X..,Guo, B..,Chen, F..,Tian, B..,Li, L..,...&Valiev, Ruslan Z..(2012).Thermal cycling stability of ultrafine-grained TiNi shape memory alloys processed by equal channel angular pressing.材料学刊.
MLA	Tong, Y. X.,et al."Thermal cycling stability of ultrafine-grained TiNi shape memory alloys processed by equal channel angular pressing".材料学刊 (2012).