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9. WELDING THEORY
9.1 Manual Metal Arc welding (MMA)
Preparing the edges
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
71
Use
Carrying out the welding
WELDING THEORY
EN
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