Kinematics and Dynamics Model of GH4169 Alloy for Thermal Deformation

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	Kinematics and Dynamics Model of GH4169 Alloy for Thermal Deformation
	Z. T. Wang; S. H. Zhang; M. Cheng; D. F. Li; X. H. Yang
	2010
发表期刊	Journal of Iron and Steel Research International
ISSN	1006-706X
卷号	17 期号:7 页码:75-78
摘要	The stress-strain curves and microstructure properties of superalloy GH4169 was tested by thermal simulation experiment with different parameters, which were deformation temperature and strain rate and strain and original grain size. The influence of technology parameters on crystal grain size of dynamic recrystallization (DRC) was analyzed. The kinematics model of superalloy GH4169 was established, in which the relation between grain size of dynamic recrystallization and function Z (Zener-Hollomon) and parameters was described. The dynamics model of superalloy GH4169 was put forward, which described the relation between the quantity of dynamic recrystallization and function Z and parameters. The research results showed that the grain size of dynamic recrystallization increased with increasing the temperature and decreasing the strain rate. And the grain size of DRC bore no relationship to original grain size. And the quantity of dynamic recrystallization decreased with increasing the original grain size. Key words: GH4169 superalloy; kinematics model; dynamics model; thermal deformation
部门归属	[wang zhong-tang; yang xiao-hong] shenyang ligong univ, sch mat sci & engn, shenyang 110159, liaoning, peoples r china. [zhang shi-hong; cheng ming] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china. [li de-fu] gen res inst nonferrous met, beijing 100088, peoples r china.;wang, zt (reprint author), shenyang ligong univ, sch mat sci & engn, shenyang 110159, liaoning, peoples r china;ztwang@imr.ac.cn
关键词	Gh4169 Superalloy Kinematics Model Dynamics Model Thermal Deformation
URL	查看原文
WOS记录号	WOS:000282398400014
引用统计	被引频次：7[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/321006/31565
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. T. Wang,S. H. Zhang,M. Cheng,et al. Kinematics and Dynamics Model of GH4169 Alloy for Thermal Deformation[J]. Journal of Iron and Steel Research International,2010,17(7):75-78.
APA	Z. T. Wang,S. H. Zhang,M. Cheng,D. F. Li,&X. H. Yang.(2010).Kinematics and Dynamics Model of GH4169 Alloy for Thermal Deformation.Journal of Iron and Steel Research International,17(7),75-78.
MLA	Z. T. Wang,et al."Kinematics and Dynamics Model of GH4169 Alloy for Thermal Deformation".Journal of Iron and Steel Research International 17.7(2010):75-78.