Experimental study of welded joints on steel plate cold-rolledsheet metal using different electrode tips

Omar, N.I. and Rasi, R.Z.R. and Zainudin, M.H.F. and Azhari, M.A. and Yusuf, Y. and Mustafa, N. and Azlan, U.A. and Razi, M.H.F.A. and Ismail, S. and Mohamad, S. (2018) Experimental study of welded joints on steel plate cold-rolledsheet metal using different electrode tips. Journal of Advanced Manufacturing Technology, 12 (1). pp. 1-9. ISSN 1985-3157

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Abstract

Resistance spot welding is commonly used in the automotive industry, because it has advantages such as high speed, high-production assembly lines and suitability in automation. Welded joints are exposed to varying loads and pressure, as such, these conditions cause the joints to rupture. The objective of this paper is to study the different properties of welded joints in Steel Plate Cold-Rolled Coils, SPCC sheet metal by using different electrode geometries. The material used in this study was SPCC and selected welding tips: dome nose and flat nose as they are widely used in industrial applications. The findings indicated that weld nuggets of SPCC using the dome nose welding tip showed a value nearest to the theoretical value based on the America Welding Society, AWS’s formula. The results for tensile testing were in accordance with weld nugget size, and the dome nose welding tip was 10% stronger than the flat nose. The difference in electrode geometries showed a significant impact on welded joint properties of SPCC metal for automotive applications.

Item Type:	Article
Uncontrolled Keywords:	SPCC; Resistance Spot Welding; Dome Nose; Flat Nose
Subjects:	T Technology > TS Manufactures > TS155-194 Production management. Operations management
Divisions:	Faculty of Technology Management and Business > Department of Production and Operation Management
Depositing User:	UiTM Student Praktikal
Date Deposited:	25 Jan 2022 07:30
Last Modified:	25 Jan 2022 07:30
URI:	http://eprints.uthm.edu.my/id/eprint/5996

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