What are the preparation jobs have to do to the workpiece before welding?
my workpiece is a square (10cm long x 5cm width x 0.8 cm thick) mild steel.
what jobs (such as grinding , cleaning and so on...) have to do before welding the workpiece?
my workpiece is a square (10cm long x 5cm width x 0.8 cm thick) mild steel.
what jobs (such as grinding , cleaning and so on...) have to do before welding the workpiece?
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