Experimental Investigation on the Effect of Process Parameters in Die-sinking EDM of EN8 Steel
Main Article Content
Abstract
The objective of the present work is to investigate the effects of the various DEDM process
parameters on the machining quality and obtain the optimal sets of process parameters so that the
quality of machined parts can be optimized. Experiments are conducted on the pieces varying
parameters. The work piece and electrode materials used for machining are EN 8 steel and copper
tungsten. The process parameters considered are Pulse Time on, Pulse Time off, and peak current.
The range of values varied are Time on – 100μsec, 200 μsec and 500 μsec, Time off – 200 μsec, 500
μsec, 900 μsec, Input power –7amp, 15amp, 22amp. The optimization is done by using TAGUCHI
technique by considering L9 orthogonal array.Optimization is done using Minitab 19 software
Downloads
Metrics
Article Details
You are free to:
- Share — copy and redistribute the material in any medium or format for any purpose, even commercially.
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
- Attribution — You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation .
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.
