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Electrical Discharge Machining. Optimization of chromium powder mixed EDM parameters during machining of H13 tool steel

Textbook 2017 88 Pages

Engineering - Mechanical Engineering

Summary

In the present study, optimization of chromium powder mixed EDM parameters is studied during machining of H13 tool steel. Four input parameters of powder mixed EDM, namely peak current, pulse on time, duty cycle and powder concentration, are varied, each at three levels, to get the optimum responses. Material removal rate (MRR), Tool wear rate (TWR) and Surface Roughness (Ra) are considered as performance measures. Copper electrode of 16 mm is used as the tool. Response Surface Methodology is used to correlate input and output parameters. The variation of responses due to variation in input parameters has been studied and shown in the form of surface plots and contour plots.

Details

Pages
88
Type of Edition
Erstausgabe
Year
2017
ISBN (eBook)
9783960677109
ISBN (Book)
9783960672104
File size
8.3 MB
Language
English
Catalog Number
v380294
Institution / College
Punjabi University
Grade
7.72
Tags
MRR TWR Surface Roughness RSM and Desirability Method Tool wear rate Material removal rate peak current pulse on time duty cycle powder concentration Non Conventional Machining Processes

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Title: Electrical Discharge Machining. Optimization of chromium powder mixed EDM parameters during machining of H13 tool steel