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Investigation of mechanical properties of welded aluminium alloys

This thesis will study about the current and the filler to the properties of the welding joint. The strength of the joint depends on the composition inside the weld zone. Welding process using filler gives the different value of strength compare to welding that does not use filler. In this study, tu...

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Main Author: Addy Firdaus, Omar
Format: Undergraduates Project Papers
Language:English
Published: 2012
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/17426/1/Investigation%20of%20mechanical%20properties%20of%20welded%20aluminium%20alloys.pdf
http://umpir.ump.edu.my/id/eprint/17426/
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spelling my.ump.umpir.174262022-11-25T04:08:45Z http://umpir.ump.edu.my/id/eprint/17426/ Investigation of mechanical properties of welded aluminium alloys Addy Firdaus, Omar TJ Mechanical engineering and machinery This thesis will study about the current and the filler to the properties of the welding joint. The strength of the joint depends on the composition inside the weld zone. Welding process using filler gives the different value of strength compare to welding that does not use filler. In this study, tungsten inert gas (TIG) welding process applies by welding AA6061 aluminium alloys sheet. The welding process used by using the different value of current which is 30, 40, 50, 60 and 70A. Two types of filler material, ER4043 and ER4047 are the filler that used with same value of current. Hence, the mechanical properties were investigated when mechanical testing occurs such as tensile test and hardness test. Hardness value (HV) by using current 40A and filler type ER4047 give the value of 26.7 HV at the center of the weld zone, which is the highest value compare to others. Since hardness are directly proportional to the tensile strength, the value of ultimate tensile strength (UTS) by using 40A and filler type ER4047 give the value of 93.79520MPa. Hence, by using 40A and filler type ER4047 gives the strength of the joint compare to others. 2012 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/17426/1/Investigation%20of%20mechanical%20properties%20of%20welded%20aluminium%20alloys.pdf Addy Firdaus, Omar (2012) Investigation of mechanical properties of welded aluminium alloys. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Addy Firdaus, Omar
Investigation of mechanical properties of welded aluminium alloys
description This thesis will study about the current and the filler to the properties of the welding joint. The strength of the joint depends on the composition inside the weld zone. Welding process using filler gives the different value of strength compare to welding that does not use filler. In this study, tungsten inert gas (TIG) welding process applies by welding AA6061 aluminium alloys sheet. The welding process used by using the different value of current which is 30, 40, 50, 60 and 70A. Two types of filler material, ER4043 and ER4047 are the filler that used with same value of current. Hence, the mechanical properties were investigated when mechanical testing occurs such as tensile test and hardness test. Hardness value (HV) by using current 40A and filler type ER4047 give the value of 26.7 HV at the center of the weld zone, which is the highest value compare to others. Since hardness are directly proportional to the tensile strength, the value of ultimate tensile strength (UTS) by using 40A and filler type ER4047 give the value of 93.79520MPa. Hence, by using 40A and filler type ER4047 gives the strength of the joint compare to others.
format Undergraduates Project Papers
author Addy Firdaus, Omar
author_facet Addy Firdaus, Omar
author_sort Addy Firdaus, Omar
title Investigation of mechanical properties of welded aluminium alloys
title_short Investigation of mechanical properties of welded aluminium alloys
title_full Investigation of mechanical properties of welded aluminium alloys
title_fullStr Investigation of mechanical properties of welded aluminium alloys
title_full_unstemmed Investigation of mechanical properties of welded aluminium alloys
title_sort investigation of mechanical properties of welded aluminium alloys
publishDate 2012
url http://umpir.ump.edu.my/id/eprint/17426/1/Investigation%20of%20mechanical%20properties%20of%20welded%20aluminium%20alloys.pdf
http://umpir.ump.edu.my/id/eprint/17426/
_version_ 1751536348566650880
score 13.211869

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