文章基本信息

标题：Optimization of Process Parameters for Machining of High Carbon High Chromium (HC-HCR) Steel with EDM
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作者：M. Srinivasa Rao ; Dr.Ch V S Parameswara Rao ; Dr. S N MalleswaraRao Singu 等
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：5
页码：7361
DOI：10.15680/IJIRSET.2017.0605013
出版社：S&S Publications
摘要：Electrical Discharge Machine (EDM) is the one nonconventional machining process which is used verywidely in tooling sector. In EDM, it is necessary tooptimize the process parameters like a pulse on time, pulse off- time,discharge current, voltage, for maximization of Material Removal Rate (MRR) for High Carbon High Chromium (HCHCr)steel which is a tool material. As per Taguchi L16, sixteen experiments have been conducted at different levels ofcurrent, Ton, Toff and Voltage on the tool steel HC-HCr. Experimental results of surface roughness, tool wear rate, andmetal removal rate were analyzed with responses surface methodology. Interaction effect of process parameters on theresponses has been discussed. Multi responses optimization technique was used to optimizeprocess parameters forminimum surface roughness and tool wear rate and maximum metal removal rate.
关键词：EDM; ANOVA; Multi-response optimization; MRR; and machinability.