Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Single discharge thermo-electrical modeling of micromachining mechanism in electric discharge machining
Date
2012-05-01
Author
Sarikavak, Yasin
Cogun, Can
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
0
views
0
downloads
In this study, single discharge thermo-electrical model of workpiece material removal in electrical discharge machining (EDM) was developed. Developed model includes generation of energy in liquid media, variation of plasma channel radius and transfer of heat from the channel by the electrical discharge. Effect of generated energy in plasma channel on workpiece removal was theoretically investigated by using different experimental parameters used in literature. The developed model finds the temperature distribution in the workpiece material using finite element solver ANSYS Workbench (v.11) software. It's assumed that the workpiece material reaches the melting point of workpiece material was removed from the surface. Electrical discharge process was simulated by using transient thermal analysis. The developed model has also been validated by comparing the theoretically obtained material removal values with the experimental ones.
Subject Keywords
Thermal model
,
Plasma channel radius
,
Molten radius
,
Material removal rate
,
Finite element analysis
,
Electric discharge machining (EDM)
URI
https://hdl.handle.net/11511/65603
Journal
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY
DOI
https://doi.org/10.1007/s12206-012-0305-y
Collections
Department of Mechanical Engineering, Article