Analysis of the textured surface morphology of electrical discharge machining

DOI

10.2991/icsma-16.2016.21How to use a DOI?

Keywords

Morphology; EDT; Optical Microscope; The average diameters of the pits;

Abstract

The morphology of work piece surface obtained by electrical discharge texturing (EDT) is systemically analyzed in theory in this paper. By using negative electrode, graphite electrode and different electrical parameters (peak current, pulse width, pulse interval) experimental method to machining Non magnetic steel (20Mn23AlV), the characteristics of the morphology was studied and compared with each other under different electrical parameters. By using orthogonal experiment method and optical microscope, pits structure of the textured surface were observed and analyzed detailedly. The average diameters of the pits which play an important role to the study of surface light absorbing rate were measured and computed. Peak current has little influence on the average diameter of the pit, and the effect of the pulse width is larger.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yang Yang
AU  - Wenliang Qiu
AU  - Dong Cai
PY  - 2016/12
DA  - 2016/12
TI  - Analysis of the textured surface morphology of electrical discharge machining
BT  - Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
PB  - Atlantis Press
SP  - 101
EP  - 106
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsma-16.2016.21
DO  - 10.2991/icsma-16.2016.21
ID  - Yang2016/12
ER  -