By natecf
Date 04-10-2008 20:41
Edited 04-11-2008 02:14
thank you all for your responses, just finished a new part that was completely cleaned prior to assembly, preheated to 325 f . did not change joint geometry yet.
though, the small vee groove can be easily added
as for the gas-mix, I fully expected the response. My G.M. is good friends with the regional sales guy at our welding supply co. go figure
my earlier post stated that the process was gmaw-s, to clarify, it is actually spray transfer, not short circut. one other reason for the gas mix also