Experimental study on strength of spot welded

Spot welding is the most important process in automotive industries to joining the sheet metal. For having more complex structure, it is important to know and understand the behavior of spot welding process. In this project, the spot welding behavior using different variables for low carbon steel wa...

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Main Author: Mohd Rezza Ahmad, Radzi
Format: Undergraduates Project Papers
Language:English
English
English
English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/2373/
http://umpir.ump.edu.my/id/eprint/2373/
http://umpir.ump.edu.my/id/eprint/2373/1/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Table%20of%20content%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/2/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Abstract%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/3/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Chapter%201%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/4/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28References%29.pdf
id ump-2373
recordtype eprints
spelling ump-23732017-04-10T02:24:18Z http://umpir.ump.edu.my/id/eprint/2373/ Experimental study on strength of spot welded Mohd Rezza Ahmad, Radzi TA Engineering (General). Civil engineering (General) Spot welding is the most important process in automotive industries to joining the sheet metal. For having more complex structure, it is important to know and understand the behavior of spot welding process. In this project, the spot welding behavior using different variables for low carbon steel was studied experimentally. The different types of orientation, thicknesses including low carbon steel 1.2 mm, 1.5 mm, and 2.0 mm were considered in this project. There are also variable welding current including 3kA, 4kA, and 5kA and welding time including 1 second, 2 second, and 3 second were selected. Tensile shear test shows that orientation 1 samples have the highest maximum load, about 12.65kN, but orientation 2 samples have the highest maximum stress, about 1 80.75MPa. In different weld current conditions, samples of 2 mm thickness with 5kA weld current shows highest maximum load and stress, about 2.52kN and 12.65MPa respectively. In different weld time conditions, samples of 2 mm thickness with 3 second weld time shows highest maximum load and maximum stress, about 14.92kN and 186.53MPa respectively. All the experiments show an increment in maximum load with increment the variables except for samples of 1.2 mm thickness. 2009-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2373/1/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Table%20of%20content%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/2373/2/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Abstract%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/2373/3/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Chapter%201%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/2373/4/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28References%29.pdf Mohd Rezza Ahmad, Radzi (2009) Experimental study on strength of spot welded. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:42743&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
English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Mohd Rezza Ahmad, Radzi
Experimental study on strength of spot welded
description Spot welding is the most important process in automotive industries to joining the sheet metal. For having more complex structure, it is important to know and understand the behavior of spot welding process. In this project, the spot welding behavior using different variables for low carbon steel was studied experimentally. The different types of orientation, thicknesses including low carbon steel 1.2 mm, 1.5 mm, and 2.0 mm were considered in this project. There are also variable welding current including 3kA, 4kA, and 5kA and welding time including 1 second, 2 second, and 3 second were selected. Tensile shear test shows that orientation 1 samples have the highest maximum load, about 12.65kN, but orientation 2 samples have the highest maximum stress, about 1 80.75MPa. In different weld current conditions, samples of 2 mm thickness with 5kA weld current shows highest maximum load and stress, about 2.52kN and 12.65MPa respectively. In different weld time conditions, samples of 2 mm thickness with 3 second weld time shows highest maximum load and maximum stress, about 14.92kN and 186.53MPa respectively. All the experiments show an increment in maximum load with increment the variables except for samples of 1.2 mm thickness.
format Undergraduates Project Papers
author Mohd Rezza Ahmad, Radzi
author_facet Mohd Rezza Ahmad, Radzi
author_sort Mohd Rezza Ahmad, Radzi
title Experimental study on strength of spot welded
title_short Experimental study on strength of spot welded
title_full Experimental study on strength of spot welded
title_fullStr Experimental study on strength of spot welded
title_full_unstemmed Experimental study on strength of spot welded
title_sort experimental study on strength of spot welded
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/2373/
http://umpir.ump.edu.my/id/eprint/2373/
http://umpir.ump.edu.my/id/eprint/2373/1/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Table%20of%20content%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/2/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Abstract%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/3/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28Chapter%201%29.pdf
http://umpir.ump.edu.my/id/eprint/2373/4/Experimental%20study%20on%20strength%20of%20spot%20welded%20%28References%29.pdf
first_indexed 2023-09-18T21:56:08Z
last_indexed 2023-09-18T21:56:08Z
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