NONCONSUMABLE NOZZLE TYPE TWO-ELECTRODES ELECTROSLAG WELDING METHOD
PURPOSE:To make uniform penetration of electroslag welding of extremely thick steels. CONSTITUTION:Two power feeding nozzles 80 and 90 are inserted into a groove which is surrounded and formed by straps 3 and 4 and base metals 1 and 2, the power feeding nozzles 80 and 90 are oscillated in the same d...
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