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pro vyhledávání: '"А. А. Havryliuk"'
Publikováno v:
Prospecting and Development of Oil and Gas Fields. :65-76
Mechanized arc welding in protective gases with short circuits (s.c.) is performed at moderate values of the welding current (up to 180 ... 220 A) and at the relatively low voltage (18 ... 24 V) on the arc. The main disadvantage of the process is spa