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Published in:
Micro-EDM Drilling Read chapter Read first chapter

2019 | OriginalPaper | Chapter

9. Tool Wear Compensation in Micro-EDM

Authors : Rahul Nadda, Chandrakant Kumar Nirala, Probir Saha

Published in: Micro-electrical Discharge Machining Processes

Publisher: Springer Singapore

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Abstract

This chapter accentuates the inherently persistent tool wear issue and its consequences in variants of micro-electro-discharge machining (µ-EDM). The consequences can be seen in the terms of deterioration of precision of the micro-holes and productivity. Although, the tool wear is well explored in μ-EDM and its variant processes, but a very limited efforts have been made to resolve this issue other side. A pulse discrimination system based-real-time tool wear compensation strategy in μ-EDM is anticipated to be a possible technique to get rid of the tool wear issue in μ-EDM drilling. In this regard, an approach which is basically a modification in the existing approach has been discovered and implemented to achieve the desired depth of the micro-hole(s). The proposed approach has been applied to two different work-tool material combinations and input parameters. The potentiality of the approach has been proven results by comparing it with that other trusted techniques like ‘uniform wear method’ (UWM).

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previous chapter Vibration-Assisted Micro-EDM Process
next chapter Sequential Micro-EDM
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Metadata
Title
Tool Wear Compensation in Micro-EDM
Authors
Rahul Nadda
Chandrakant Kumar Nirala
Probir Saha
Copyright Year
2019
Publisher
Springer Singapore
Book
Micro-electrical Discharge Machining Processes

Print ISBN: 978-981-13-3073-5

Electronic ISBN: 978-981-13-3074-2

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-981-13-3074-2_9

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