Research on geometrical model and mechanism for metal deformation based on plastic flow

doi:10.1088/1757-899X/103/1/012003

CORC > 兰州理工大学 > 兰州理工大学

	Research on geometrical model and mechanism for metal deformation based on plastic flow
	An, H. P.1,2; Rui, Z. Y.1; Li, X.2
	2015
卷号	103
DOI	10.1088/1757-899X/103/1/012003
英文摘要	Starting with general conditions of metal plastic deformation, it analyses the relation between the percentage spread and geometric parameters of a forming body with typical machining process are studied. A geometrical model of deforming metal is set up according to the characteristic of a flowing metal particle. Starting from experimental results, the effect of technological parameters and friction between workpiece and dies on plastic deformation of a material were studied and a slippage deformation model of mass points within the material was proposed. Finally, the computing methods for strain and deformation energy and temperature rise are derived from homogeneous deformation. The results can be used to select technical parameters and compute physical quantities such as strain, deformation energy, and temperature rise.
会议录	4TH GLOBAL CONFERENCE ON MATERIALS SCIENCE AND ENGINEERING (CMSE 2015)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000368009200003
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36557]
专题	兰州理工大学机电工程学院
通讯作者	An, H. P.
作者单位	1.Lanzhou Univ Tech, Coll Mechanoelect Engn, Lanzhou 730050, Peoples R China 2.Lanzhou City Univ, Sch Bailie Engn Technol, Lanzhou 730070, Peoples R China
推荐引用方式 GB/T 7714	An, H. P.,Rui, Z. Y.,Li, X.. Research on geometrical model and mechanism for metal deformation based on plastic flow[C]. 见:.