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WELDING THEORY
9. WELDING THEORY
9.1 Manual Metal Arc welding (MMA)
Preparing the edges
EN
Choosing the electrode
Type of coating
Acid
Basic
Choosing the welding current
Striking and maintaining the arc
Removing the slag
9.2 TIG welding (continuos arc)
Description
Property
102
Use
Carrying out the welding
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