Hi All
all know that heat input is independent from polarity.but i see in GTAW that in DCEN ,70%HEAT generated in arc concentrated in parent metal & in DCEP 30% HEAT concentrated in base metal.
can anybody clarify it?
regards.
Dear All, Design code – ASME B31.3, Welding Code- ASME BPVC SEC IX Material to be used used during Fabrication - SA 333Gr6 (P No.1 G...
No comments:
Post a Comment