| Description |
1 online resource (373 p.) |
| Contents |
Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Preface -- Editors -- Contributors -- 1 Electrical Discharge Machining (EDM) -- 1.1 Introduction -- 1.2 History of EDM -- 1.3 Working Principle -- 1.4 Pulse Generators -- 1.5 EDM Process Parameters -- 1.5.1 Electrical Parameters -- 1.5.2 Non-Electrical Parameters -- 1.6 Surface Integrity of the Machined Surface -- 1.7 Advantages and Disadvantages -- 1.8 Conclusion -- References -- 2 Dry and Near-Dry Electrical Discharge Machining -- 2.1 Introduction -- 2.2 Principles of Wet EDM, Dry EDM, and Near-Dry EDM |
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2.2.1 Principle of Wet EDM -- 2.2.2 Principle of Dry EDM -- 2.2.3 Principle of Near-Dry EDM -- 2.3 Parametric Study for Dry and Near-Dry EDM -- 2.3.1 Material Removal Rate (MRR) of Dry EDM -- 2.3.1.1 Effect of Discharge Current -- 2.3.1.2 Effect of Gap Voltage -- 2.3.1.3 Effect of Pulse Off-Time -- 2.3.1.4 Effect of Polarity -- 2.3.1.5 Effect of Tool Electrode Wall Thickness -- 2.3.1.6 Effect of Dielectric Gas Material -- 2.3.1.7 Effect of Magnetic Field -- 2.3.1.8 Effect of Cryogenic Cooling of the Workpiece -- 2.3.2 Material Removal Rate (MRR) of Near-Dry EDM |
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2.3.2.1 Effect of Discharge Current -- 2.3.2.2 Effect of Flow Rate -- 2.3.2.3 Effect of Pulse On-Time -- 2.3.2.4 Effect of Pulse Off-Time -- 2.3.2.5 Effect of Dielectric Material -- 2.3.2.6 Effect of Tool Electrode Material -- 2.3.2.7 Effect of Input Pressure -- 2.3.3 Tool Wear Rate (TWR) of Dry EDM -- 2.3.3.1 Effect of Discharge Current -- 2.3.3.2 Effect of Pulse Duration -- 2.3.4 Tool Wear Rate (TWR) of Near-Dry EDM -- 2.3.4.1 Effect of Discharge Current -- 2.3.4.2 Effect of Tool Material -- 2.3.4.3 Effect of Flushing Pressure -- 2.3.4.4 Effect of Dielectric |
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2.3.5 Parametric Influences On Surface Roughness (Ra) of Dry EDM -- 2.3.5.1 Effect of Discharge Energy -- 2.3.6 Parametric Influences On Surface Roughness (Ra) of Near-Dry EDM -- 2.3.6.1 Effect of Dielectric Material -- 2.3.6.2 Effect of Tool Electrode Material -- 2.3.6.3 Effect of Input Pressure -- 2.4 Issues Faced By Dry and Near-Dry EDM Processes -- 2.4.1 Issues With Dry EDM Processes -- 2.4.1.1 Probability of Shorting -- 2.4.1.2 3D Machining -- 2.4.2 Issues With Near-Dry EDM Processes -- 2.4.2.1 Wire Breakage -- 2.5 Simulations in Dry and Near-Dry EDM |
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2.5.1 Single-Spark Simulation in Dry EDM -- 2.5.2 Single-Spark Simulation in Near-Dry EDM -- 2.6 Critical Comparison Between Wet EDM, Dry EDM, and Near-Dry EDM -- 2.6.1 Advantages and Disadvantages of Dry EDM -- 2.6.1.1 Advantages of Dry EDM Over Wet EDM -- 2.6.1.2 Disadvantages of Dry EDM -- 2.6.2 Advantages and Disadvantages of Near-Dry EDM -- 2.6.2.1 Advantages of Near-Dry EDM Over Dry EDM -- 2.6.2.2 Advantages of Near-Dry EDM Over Wet EDM -- 2.6.2.3 Disadvantages of Near-Dry EDM -- 2.7 Future Avenues of Research -- 2.8 Conclusion -- References -- 3 Electrochemical Spark Machining Process |
| Notes |
Description based upon print version of record |
|
3.1 Introduction |
| Subject |
Electric metal-cutting
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Electric metal-cutting.
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| Form |
Electronic book
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| Author |
Mathew, Jose
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Dixit, Uday Shanker
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| ISBN |
9781000517804 |
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1000517802 |
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