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	Rapid tooling of molds using plasma spray for sheet metal drawing
	Gu Zhengwei ; Dai Xiangguo ; Quan Yongyi ; Zhang Renji
	2010-05-10 ; 2010-05-10
关键词	Practical Experimental/ drawing (mechanical) hardness moulding plasma arc spraying polishing rapid prototyping (industrial) sheet materials sheet metal processing stainless steel surface roughness wear resistance/ rapid tooling sheet metal drawing plasma spray mold manufacturing process surface hardness stainless steel rapid drawing mold stainless steel surface layer surface roughness polishing laser remelting surface quality improvement wear resistance improvement high quality mold surface layer rapid prototype HRC 34.4 5 mm/ C7480 Production engineering computing E3636 Metallurgical industries E1560 Production equipment E1520G Forming processes E0410D Industrial applications of IT E1520N Surface treatment and coating techniques E1710 Engineering materials/ size 5.0E-03 m/ Cr/ss Fe/ss C/ss
中文摘要	A plasma spray mold manufacturing process was investigated experimentally to develop rapid tooling for sheet metal drawing with higher surface hardness and longer service life. The process is described with an analysis of its mechanism and critical factors. A stainless steel rapid drawing mold of a part with a complex curved surface was then successfully made. The key step in the process is the spraying which makes a thick, high-quality mold surface layer. The results show that the quality of the stainless steel surface layer in the mold is very good, with a thickness of 5 mm, an average hardness of HRC 34.4, and a surface roughness of 0. 2 mu m after polishing. Laser remelting can also further improve surface quality and wear-resistance.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/23899]
专题	清华大学
推荐引用方式 GB/T 7714	Gu Zhengwei,Dai Xiangguo,Quan Yongyi,et al. Rapid tooling of molds using plasma spray for sheet metal drawing[J],2010, 2010.
APA	Gu Zhengwei,Dai Xiangguo,Quan Yongyi,&Zhang Renji.(2010).Rapid tooling of molds using plasma spray for sheet metal drawing..
MLA	Gu Zhengwei,et al."Rapid tooling of molds using plasma spray for sheet metal drawing".(2010).

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