Physics, asked by Tejbhan9935, 1 year ago

What mechanisms require the use of different polarities in DC welding?

Answers

Answered by rockyak4745

two is with the recommended welding polarity. E6010 electrodes are intended for direct current (DC) only. While E6011 electrodes can be used on alternating current (AC), as well as DC. ... The latter helps keep the arc ignited as the welding output alternates from positive to negative

Answered by RockyAk47

Further, influence of electrode polarity in welding has been described in ... Mechanism of arc blow and methods to overcome the same have also been discussed. .... Thus, use of DCEP results in required ...

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