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Investigation of heat treatment on weld joint of steel and aluminum

Aida Syamsiah, Mohd Yusof (2012) Investigation of heat treatment on weld joint of steel and aluminum. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.

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Investigation of heat treatment on weld joint of steel and aluminum - Abstract.pdf - Accepted Version

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Abstract

Dissimilar welding or Tailor Welded Blank (TWB) joint is defined as two or more sheets with equal or different materials, thickness, strength, or surface coatings are welded together. The objective of this project is to investigate the effect of heat treatment on the weld joints quality and determined the mechanical properties of the steel-aluminum weld joint. This project was performed to join aluminum alloy AA1100with stainless steel SUS 304in the thickness range of 3 mm in lap joint configuration. Among theprocess parameters varied were current flow, pre heating process. By metallurgy cross sections, hardness test and tensiletests, the effect of these process parameters on joint properties such as welding joint hardness, macrostructure defect and tensile strength could be elucidated. Based on theseresults, the penetration of the stainless steel with aluminum alloy will occur when the preheating process is applied. The optimum current without preheating is 85A and 95A for preheating process at 85ºC.

Item Type: Undergraduates Project Papers
Additional Information: Project paper (Bachelor of Mechanical Engineering (Manufacturing)) -- Universiti Malaysia Pahang - 2012, SV: Luqman Hakim Bin Ahmad Shah
Uncontrolled Keywords: Strenght of materials; Welded joints
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Faculty/Division: Faculty of Manufacturing Engineering
Depositing User: Nik Ahmad Nasyrun Nik Abd Malik
Date Deposited: 06 Jan 2014 03:21
Last Modified: 05 Apr 2017 02:15
URI: http://umpir.ump.edu.my/id/eprint/4565
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