Exceeded Slender Micro-Shaft Machined by Micro-EDM Process

Kai Zhen Zhang; Bo Zhu; Yu Kui Wang; Zhen Long Wang

doi:10.4028/www.scientific.net/MSF.770.352

Paper Titles

Research on Deformation Behavior of 2024 H18 Aluminum Alloy at Elevated Temperature
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The Quantitative Relationships between Microstructure and Damage Tolerance of TC21 Titanium Alloy
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A Macroprogram-Based Study of Hyperboloid of Two Sheets CNC Milling
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Design of PV/Wind Hybrid Generation Control System Based on PLC
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Exceeded Slender Micro-Shaft Machined by Micro-EDM Process
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Extraction of Cutter-Workpiece Engagement for Multi-Axis Milling
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Geometrical Modeling Method of Process Driven by Typical Process Model
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Study on Diagnosis of Engineering Mechanical Fault Based on Internet of Things
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Study on the Machined Surface Geometry Generated by Multi-Axis Ball End Milling Process
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HomeMaterials Science ForumMaterials Science Forum Vol. 770Exceeded Slender Micro-Shaft Machined by Micro-EDM...

Exceeded Slender Micro-Shaft Machined by Micro-EDM Process

Abstract:

In this study, a micro-EDM process of exceeded slender micro-shaft is proposed. It could be divided into two parts, rough machining and finish processing. In rough machining procedure, the micro-shaft feeds along the radial and motions periodically along axial direction. High machining voltage is adopted to improve machining efficiency. In finish machining procedure, the micro-shaft feeds along radial and motions along tangential direction. Low open voltage is adopted to improve surface quality and reduce explosive force. By combining rough machining and finish machining, a high surface-quality micro-shaft with a diameter of 25μm and high aspect ratio of 120:1 was fabricated.