Hot die forging process optimization of superalloy IN718 turbine disc using processing map and finite element method

IMR OpenIR

	Hot die forging process optimization of superalloy IN718 turbine disc using processing map and finite element method
	H. Y. Zhang; S. H. Zhang; Z. X. Li; M. Cheng
	2010
发表期刊	Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture
ISSN	0954-4054
卷号	224 期号:B1 页码:103-110
摘要	The deformation constitutive equation and the microstructure models in terms of critical strain, dynamic recrystallization, and grain growth for superalloy IN718 have been established based on the isothermal compression tests. Non-isothermal upsetting experiments have been carried out to refine and validate the microstructure evolution models. A processing map has been generated using the flow stress data obtained from the isothermal compressing tests. According to the processing map, the Optimum hot working parameters for superalloy IN718 have been obtained. The effect of process parameters on the microstructure development during the hot die forging of IN718 turbine disc have been investigated through Coupling the microstructure evolution prediction system developed with a commercial FE software, MSC.Superform. To design the hot die forging of IN718 turbine disc, a uniform Function Of microstructure has been proposed as the goal function. On the basis of simulation results, the optimum hot die forging parameters have been obtained.
部门归属	[zhang, h. y.; zhang, s. h.; cheng, m.] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china. [li, z. x.] beijing inst aeronaut mat, beijing, peoples r china.;zhang, hy (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, liaoning, peoples r china;haiyanzhang@imr.ac.cn
关键词	Superalloy In718 Turbine Disc Processing Map Finite Element Method Microstructure Simulation High-temperature Deformation Metadynamic Recrystallization Microstructural Evolution Flow Behavior Inconel-718 Working Simulation In-718
URL	查看原文
WOS记录号	WOS:000275649400010
引用统计	被引频次：26[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/321006/31702
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Y. Zhang,S. H. Zhang,Z. X. Li,et al. Hot die forging process optimization of superalloy IN718 turbine disc using processing map and finite element method[J]. Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture,2010,224(B1):103-110.
APA	H. Y. Zhang,S. H. Zhang,Z. X. Li,&M. Cheng.(2010).Hot die forging process optimization of superalloy IN718 turbine disc using processing map and finite element method.Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture,224(B1),103-110.
MLA	H. Y. Zhang,et al."Hot die forging process optimization of superalloy IN718 turbine disc using processing map and finite element method".Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture 224.B1(2010):103-110.