Abstract
The present analyses also studied a numerical simulation on the specimen of mild steel weld by robotic welding. A conical moving temperature source from Gaussian was applied to the current numerical simulation. ANSYS is also used for thermally mechanical weld tests by the ARISTO robot, with some variations. Taking into consideration the thermal and physical properties of mild steel that affect the welding thermal conductivity. The analysis of temperature distribution was defined according to robotic arc welding process parameters, such as welding temperature, welding current, and welding speed impact on the geometry of the weld bead was investigated. The temperature distribution based on numerical observations is associated with experiment results. This form is well in line with the results obtained by numerical simulation of the weld zone profile.
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