Influence of EDM parameters on the appearance of recast layer
Joint Authors
Ibrahim, A. F.
Shadhar, Sad Karim
Jammal, N.
Source
Engineering and Technology Journal
Issue
Vol. 35, Issue 7A (31 Jul. 2017), pp.694-700, 7 p.
Publisher
Publication Date
2017-07-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
Electrical discharge machining (EDM) is one of non-traditional methods employed to produce complicated forms of electrical conductive materials.
This process can be applied to materials difficult to machine with traditional methods.
Thus, the study and analysis of EDM variables play an important role to improve the yield, and safety of a surface.
This research aims at study and analyze influence of pulse current (Ip) (10, 16, 22) Amp, pulse on time (Ton) (50, 100,150) µs and pulse off time (Toff) (25, 50, 75) µs, (keeping other parameters fixed) on a Recast Layer Thickness (RLT) for machining (AISI 1018 mild carbon steel) using Response Surface Methodology (RSM) within “Minitab 17” for designing of experiments.
Optical microscopy and scanning electron microscopy (SEM) was used.
Experiments proved that minimum RLT was 5.2 μm at Ip, Ton and Toff at 10Amp, 50 μs and75 μs, respectively.
The results also indicated that RLT increased with the increased (Ip and Ton) and decreased in Toff.
American Psychological Association (APA)
Shadhar, Sad Karim& Ibrahim, A. F.& Jammal, N.. 2017. Influence of EDM parameters on the appearance of recast layer. Engineering and Technology Journal،Vol. 35, no. 7A, pp.694-700.
https://search.emarefa.net/detail/BIM-796500
Modern Language Association (MLA)
Shadhar, Sad Karim…[et al.]. Influence of EDM parameters on the appearance of recast layer. Engineering and Technology Journal Vol. 35, no. 7A (2017), pp.694-700.
https://search.emarefa.net/detail/BIM-796500
American Medical Association (AMA)
Shadhar, Sad Karim& Ibrahim, A. F.& Jammal, N.. Influence of EDM parameters on the appearance of recast layer. Engineering and Technology Journal. 2017. Vol. 35, no. 7A, pp.694-700.
https://search.emarefa.net/detail/BIM-796500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 700
Record ID
BIM-796500