Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process

Wire Electrical Discharge Machining (WEDM) is one of the earliest non-traditional machining processes and has a capability in producing high precision parts. An inappropriate WEDM machining parameter will affects the efficiency of WEDM machining process and the quality of the surface roughness parts...

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Main Author:	Zaidatul Syima, Zainal
Format:	Undergraduates Project Papers
Language:	English English English
Published:	2013
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/7632/ http://umpir.ump.edu.my/id/eprint/7632/ http://umpir.ump.edu.my/id/eprint/7632/1/CD7780.pdf http://umpir.ump.edu.my/id/eprint/7632/3/1.pdf http://umpir.ump.edu.my/id/eprint/7632/4/3.pdf

id	ump-7632
recordtype	eprints
spelling	ump-76322015-11-30T02:17:40Z http://umpir.ump.edu.my/id/eprint/7632/ Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process Zaidatul Syima, Zainal TA Engineering (General). Civil engineering (General) Wire Electrical Discharge Machining (WEDM) is one of the earliest non-traditional machining processes and has a capability in producing high precision parts. An inappropriate WEDM machining parameter will affects the efficiency of WEDM machining process and the quality of the surface roughness parts because of increasing probability on wire breakage. Therefore, this research was conducted to investigate the effect of WEDM machining parameters on surface roughness of tool steel material for injection molding. In this experiment, mold of AISI P20 hardenable steel were produced using WEDM. In material preparation phase, the raw material will undergo milling and deburring processes. The voltage, machined feed rate and wire speed were manipulated to find the best combination of WEDM machining parameters. The results show that the surface roughness values increased with increasing of voltage and it’s create higher energy on machining zones and create deeper and wider crates on machined surface. A smoother surface can be achieved by lowering the machine feed rate speed and wire speed can be ignored since it not affected on the microstructure of machined surface. As the conclusion machining process can work efficiently by controlling the machining parameters at an optimal value to avoid the risk of wire breakage when the machining process is being carried out onto a workpiece. 2013-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7632/1/CD7780.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/7632/3/1.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/7632/4/3.pdf Zaidatul Syima, Zainal (2013) Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process. Faculty of Manufacturing Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:78014&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Zaidatul Syima, Zainal Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
description	Wire Electrical Discharge Machining (WEDM) is one of the earliest non-traditional machining processes and has a capability in producing high precision parts. An inappropriate WEDM machining parameter will affects the efficiency of WEDM machining process and the quality of the surface roughness parts because of increasing probability on wire breakage. Therefore, this research was conducted to investigate the effect of WEDM machining parameters on surface roughness of tool steel material for injection molding. In this experiment, mold of AISI P20 hardenable steel were produced using WEDM. In material preparation phase, the raw material will undergo milling and deburring processes. The voltage, machined feed rate and wire speed were manipulated to find the best combination of WEDM machining parameters. The results show that the surface roughness values increased with increasing of voltage and it’s create higher energy on machining zones and create deeper and wider crates on machined surface. A smoother surface can be achieved by lowering the machine feed rate speed and wire speed can be ignored since it not affected on the microstructure of machined surface. As the conclusion machining process can work efficiently by controlling the machining parameters at an optimal value to avoid the risk of wire breakage when the machining process is being carried out onto a workpiece.
format	Undergraduates Project Papers
author	Zaidatul Syima, Zainal
author_facet	Zaidatul Syima, Zainal
author_sort	Zaidatul Syima, Zainal
title	Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
title_short	Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
title_full	Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
title_fullStr	Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
title_full_unstemmed	Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
title_sort	surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/7632/ http://umpir.ump.edu.my/id/eprint/7632/ http://umpir.ump.edu.my/id/eprint/7632/1/CD7780.pdf http://umpir.ump.edu.my/id/eprint/7632/3/1.pdf http://umpir.ump.edu.my/id/eprint/7632/4/3.pdf
first_indexed	2023-09-18T22:04:26Z
last_indexed	2023-09-18T22:04:26Z
_version_	1777414613586935808

Surface roughness characterization on p20 tool steel in wirecut electrical discharge machining (wedm) process

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