Temperature dependence of deformation mechanism in bonding zone of TLP joint of nickel base single crystal superalloy after tensile test

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	Temperature dependence of deformation mechanism in bonding zone of TLP joint of nickel base single crystal superalloy after tensile test
	J. D. Liu; T. Jin; N. R. Zhao; Z. H. Wang; X. F. Sun; H. R. Guan; Z. Q. Hu
	2007
发表期刊	Science and Technology of Welding and Joining
ISSN	1362-1718
卷号	12 期号:5 页码:381-385
摘要	A nickel base single crystal superalloy was transient liquid phase ( TLP) bonded using Ni-Cr-B amorphous foil at 1230 degrees C for 4 h. Tensile tests of the TLP joint were carried out at different temperatures under constant strain rate. The microstructures and the deformation substructures in the bonding zone of the joint were investigated. The results show that the deformation mechanism of bonding zone depends on test temperature greatly. At low temperatures, the deformation is dominated by gamma' shearing; at high temperatures, the deformation occurs by means of gamma' bypass; at intermediate temperatures, the deformation exhibits a transitional behaviour. The deformation mechanism of different parts of TLP joint is identical.
部门归属	chinese acad sci, dept superalloy, inst met res, shenyang 110016, peoples r china. chinese acad sci, grad sch, beijing 100039, peoples r china.;liu, jd (reprint author), chinese acad sci, dept superalloy, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;jdliu@imr.ac.cn
关键词	Ni Base Single Crystal Superalloy Tlp Bonding Tensile Test Deformation Substructure Phase Alloys
URL	查看原文
WOS记录号	WOS:000249760800002
引用统计	被引频次：6[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/321006/33706
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. D. Liu,T. Jin,N. R. Zhao,et al. Temperature dependence of deformation mechanism in bonding zone of TLP joint of nickel base single crystal superalloy after tensile test[J]. Science and Technology of Welding and Joining,2007,12(5):381-385.
APA	J. D. Liu.,T. Jin.,N. R. Zhao.,Z. H. Wang.,X. F. Sun.,...&Z. Q. Hu.(2007).Temperature dependence of deformation mechanism in bonding zone of TLP joint of nickel base single crystal superalloy after tensile test.Science and Technology of Welding and Joining,12(5),381-385.
MLA	J. D. Liu,et al."Temperature dependence of deformation mechanism in bonding zone of TLP joint of nickel base single crystal superalloy after tensile test".Science and Technology of Welding and Joining 12.5(2007):381-385.