Cutting austempered ductile iron using an EDM sinker

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Title:	Cutting austempered ductile iron using an EDM sinker
Authors:	Wang,CC;Yan,BH;Chow,HM;Suzuki,Y
Contributors:	機械工程研究所
Keywords:	N/A
Date:	1999
Issue Date:	2010-06-29 18:03:08 (UTC+8)
Publisher:	中央大學
Abstract:	The cutting of austempered ductile iron (ADI) was investigated in this study. Electro-discharge sinker machining (EDM) was employed to machine ADI materials by using a copper electrode, which was shaped into a different geometrical form. Machinability was evaluated in terms of the metal removal rate, electrode wear rate and surface finish within the machining conditions explored. A suitable pitch electrode was developed to machine ADI materials with higher removal rate and lower surface finish than those without a pitch electrode. The predictions were verified using an EDM process with appropriate reciprocation of the movement in the machining process. (C) 1999 Elsevier Science S.A. All rights reserved.
Relation:	JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
Appears in Collections:	[Graduate Institute of Mechanical Engineering] journal & Dissertation

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