depth only.the most commonly weld method is manual metalarcwelding, automatic welding with a continuous coated electrode feeding automatically off a drum , gas shielded welding, where a bare electrode is used,and submerged arcwelding which utilizes an arc entirely submerged in a granular flux that...
reward question has expired what's the hardest metal/alloy/whatever in this world? submit hot questions more what is the high proportion alloy which drill bit is stronger carbide or cobalt? what is mold pressing? whats hra can it be recycled when the tungsten carbide tools destroyed?...
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what is the hall flow meter the way of tungsten powder producing method? what decides on the size ofwelding cable to use? in the g position for welding pipe the pipe must? why you prefer arcwelding?...