Investigation of material removal rate and surface roughness for AISI 1015 steel rack gear in wire EDM process

In this work an investigation of the effects of various process parameters of Wire-EDM like Servo Feed (SF), pulse off-time (TOFF), pulse on-time (TON), as inputs impact on surface roughness (Ra) and metal removal rate (MRR) as outputs on steel (AISI 1015) utilizing nine specimens. With servo feed (...

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Bibliographic Details
Published inEngineering and Technology Journal Vol. 34; no. 12A; pp. 2361 - 2370
Main Authors Abd Allah, Mustafa Adil, Abd al-Razzaq, Mustafa Muhammad, Ghazi, Safa Kazim
Format Journal Article
LanguageEnglish
Published Baghdad, Iraq University of Technology 01.12.2016
Unviversity of Technology- Iraq
Subjects
anova
mrr
surface roughness
taguchi
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Summary:In this work an investigation of the effects of various process parameters of Wire-EDM like Servo Feed (SF), pulse off-time (TOFF), pulse on-time (TON), as inputs impact on surface roughness (Ra) and metal removal rate (MRR) as outputs on steel (AISI 1015) utilizing nine specimens. With servo feed (500, 600 and 700)mm/min, pulse-of time (10,30,50) sec, pulse on-time (20,25,30) sec. The characteristics of cutting variables were determined by implementing Taguchi experimental design method. The importance level of the cutting variables for metal removal rate and surface roughness is determined by implementing the analysis of variance (ANOVA). Keywords: Taguchi, ANOVA, surface roughness, MRR.
ISSN:1681-6900
2412-0758
DOI:10.30684/etj.34.12A.17