Sunday, April 28, 2013

[MW:17584] Difference between GMAW-S and GMAW-STT

Dear Experts,

Will we treat GMAW-Surface Tension Transfer (Lincoln Patented) mode exactly like GMAW-Short Circuit mode?

For GMAW (STT), welder can  be not qualified on the basis of Radiography as per QW-304-ASME IX?

please comment.

Regards,
Ali Samdani

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