Research on a New Process: Warm Tension-Rotation Bending of AZ31 Extruded Profile

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	Research on a New Process: Warm Tension-Rotation Bending of AZ31 Extruded Profile
	H. Xiao; J. S. Liu; S. H. Zhang; X. G. Zhang; Q. Wang
	2011
发表期刊	Advanced Science Letters
ISSN	1936-6612
卷号	4 期号:3 页码:1002-1006
摘要	The profiles of AZ31 magnesium alloy were deformed by a warm tension-rotation bending process. The effects of forming temperature, bending angle and pre-tension amount on the springback of the profiles were investigated. The microstructures of AZ31 extruded profiles and bent profiles were observed by optical microscopy. Experimental results indicate that the springback angle decreases with decreasing of the bending angle and increasing of the forming temperature and the pre-tension amount. Grain sizes in the bent profile are smaller than those in the extruded one. A lot of twins in the bent profile indicate twinning appear during the bending. Twinning improves the formability of AZ31 extruded profile.
部门归属	[xiao, han; zhang, shihong; zhang, xingguo] dalian univ technol, sch mat sci & engn, dalian 116085, peoples r china. [xiao, han; liu, jinsong; zhang, shihong] chinese acad sci, inst met res, shenyang 110016, peoples r china. [liu, jinsong; wang, qi] shenyang ligong univ, sch mat sci & engn, shenyang 110168, peoples r china.;zhang, sh (reprint author), dalian univ technol, sch mat sci & engn, dalian 116085, peoples r china
关键词	Az31 Extruded Profile Tension-rotation Bending Springback Microstructure Magnesium-alloy Mechanical-properties Extrusion Conditions Microstructure Temperature Formability Precision Behavior Sheets
URL	查看原文
WOS记录号	WOS:000293363200069
引用统计	被引频次：3[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/321006/30782
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Xiao,J. S. Liu,S. H. Zhang,et al. Research on a New Process: Warm Tension-Rotation Bending of AZ31 Extruded Profile[J]. Advanced Science Letters,2011,4(3):1002-1006.
APA	H. Xiao,J. S. Liu,S. H. Zhang,X. G. Zhang,&Q. Wang.(2011).Research on a New Process: Warm Tension-Rotation Bending of AZ31 Extruded Profile.Advanced Science Letters,4(3),1002-1006.
MLA	H. Xiao,et al."Research on a New Process: Warm Tension-Rotation Bending of AZ31 Extruded Profile".Advanced Science Letters 4.3(2011):1002-1006.