Humans have been welding at least since the advent of the first horseshoes and wagon wheels. Back then, the village blacksmith didn't have screw threads or Cherry rivets, electricity or gas. For those ...
The company Kjellberg Finsterwalde Elektroden und Zusatzwerkstoffe GmbH made a Prima Blue-type flux-coated electrode, which had a core wire diameter of 3.25 mm. A negative poled electrode with a ...
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