K. Abass, M., Abd- Alameer, A. (2011). THEORETICAL AND EXPERIMENTAL STUDY FOR THERMAL STRESSES DISTRIBUTION IN (TIG SPOT) WELDS OF AL-MG ALLOY (5052).. , 11(3), 507-525.
Muna K. Abass; Ahlam Abd- Alameer. "THEORETICAL AND EXPERIMENTAL STUDY FOR THERMAL STRESSES DISTRIBUTION IN (TIG SPOT) WELDS OF AL-MG ALLOY (5052).". , 11, 3, 2011, 507-525.
K. Abass, M., Abd- Alameer, A. (2011). 'THEORETICAL AND EXPERIMENTAL STUDY FOR THERMAL STRESSES DISTRIBUTION IN (TIG SPOT) WELDS OF AL-MG ALLOY (5052).', , 11(3), pp. 507-525.
K. Abass, M., Abd- Alameer, A. THEORETICAL AND EXPERIMENTAL STUDY FOR THERMAL STRESSES DISTRIBUTION IN (TIG SPOT) WELDS OF AL-MG ALLOY (5052).. , 2011; 11(3): 507-525.

THEORETICAL AND EXPERIMENTAL STUDY FOR THERMAL STRESSES DISTRIBUTION IN (TIG SPOT) WELDS OF AL-MG ALLOY (5052).

Iraqi journal of mechanical and material engineering
Article 1, Volume 11, Issue 3, 2011, Pages 507-525
Authors
Muna K. Abass; Ahlam Abd- Alameer
Abstract
Abstract
In this study Tungsten Inert Gas spot welding (TIG Spot ) is carried out for Al-
Mg alloy (5052) with the overlap join for sheet of 1mm thickness. Welding process is
carried out at different welding currents and times at a constant arc length (1.6mm).
optimum welding conditions are determined depending on maximum shear force of
weld joint. Theoretical work is by using finite element method by utilizing program
(Ansys 5.4 ) to calculate thermal stresses in TIG Spot at welding currents
(80,100,110,120)Amp and welding times(6,7,8)sec.
Keywords
Tig spot; Pressure distribution; welding; Aluminum alloys
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