Microstructure Evolution and Dynamic Recrystallization Mechanism of GH4169 Alloy During Cross Wedge Rolling

IMR OpenIR

	Microstructure Evolution and Dynamic Recrystallization Mechanism of GH4169 Alloy During Cross Wedge Rolling
	Gan Hongyan 1,2; Cheng Ming 1; Song Hongwu 1; Chen Yan 1; Zhang Shihong 1; Petrenko, Vladimir 3
通讯作者	Zhang Shihong(shzhang@imr.ac.cn)
	2019-11-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	48 期号:11 页码:3556-3562
摘要	The microstructure evolution and dynamic recrystallization mechanism of GH4169 alloy rolled by cross wedge rolling were characterized by metallographic microscope and electron backscatter diffraction (EBSD). The effects of equivalent strain, strain rate and temperature on the dynamic recrystallization of GH4169 alloy during cross wedge rolling were investigated by numerical analysis. The results reveal that the shaping characteristics of cross wedge rolling are the main reasons that induce the homogeneous microstructure and different dynamic recrystallization mechanisms of GH4169 alloy. Larger reduction of area is beneficial to improving the microstructure homogenization. The non-continuous dynamic recrystallization mechanism is the main form on the surface of the rolled piece, while the core is dominated by continuous dynamic recrystallization mechanism.
关键词	GH4169 alloy cross wedge rolling microstructure dynamic recrystallization
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000500083600020
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：4[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/321006/136198
专题	中国科学院金属研究所
通讯作者	Zhang Shihong
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Shenyang 110016, Peoples R China 3.Natl Acad Sci Belarus, Phys Tech Inst, Minsk 220141, BELARUS
推荐引用方式 GB/T 7714	Gan Hongyan,Cheng Ming,Song Hongwu,et al. Microstructure Evolution and Dynamic Recrystallization Mechanism of GH4169 Alloy During Cross Wedge Rolling[J]. RARE METAL MATERIALS AND ENGINEERING,2019,48(11):3556-3562.
APA	Gan Hongyan,Cheng Ming,Song Hongwu,Chen Yan,Zhang Shihong,&Petrenko, Vladimir.(2019).Microstructure Evolution and Dynamic Recrystallization Mechanism of GH4169 Alloy During Cross Wedge Rolling.RARE METAL MATERIALS AND ENGINEERING,48(11),3556-3562.
MLA	Gan Hongyan,et al."Microstructure Evolution and Dynamic Recrystallization Mechanism of GH4169 Alloy During Cross Wedge Rolling".RARE METAL MATERIALS AND ENGINEERING 48.11(2019):3556-3562.