GEOMETRICAL APPROACH FOR REDUCTION OF TOOL SHAPE DEGENERATION IN ELECTRIC DISCHARGE MACHINING (EDM)

Date

2012-01-01

Author

Cogun, Can
Deniz, Tayfun Caglar
Kucukturk, Gokhan

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In this study, the geometric wear characteristics of tool electrodes were obtained for various pulse time, discharge current and machining depth settings in electric discharge machining. Different forms of protrusions were machined on the front surface of the tool to reduce the geometric wear. Significant reductions in original tool geometric wear characteristics (front wear, side wear and edge wear) were obtained with the use of square cross-section protrusions. The dimensions of the square cross-section protrusions were modeled mathematically in terms of machining parameters used in the experiments.

Subject Keywords

Electric discharge machining, Tool geometric wear, Tool shape degeneration

URI

https://hdl.handle.net/11511/67175

Journal

MACHINING SCIENCE AND TECHNOLOGY

DOI

https://doi.org/10.1080/10910344.2012.699369

Collections

Department of Mechanical Engineering, Article

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Citation Formats

C. Cogun, T. C. Deniz, and G. Kucukturk, “GEOMETRICAL APPROACH FOR REDUCTION OF TOOL SHAPE DEGENERATION IN ELECTRIC DISCHARGE MACHINING (EDM),” MACHINING SCIENCE AND TECHNOLOGY, pp. 445–458, 2012, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67175.