[MW:18787] Re: using of second welder while welding SS material

Dear Dharmadattu,

Yeah you have to mentioned in WPS.Process Twin tig for Root/hotPasses and same simulation to be done in PQR/WQT.

Regards,

Mohd.

On Sunday, September 22, 2013 2:21:54 PM UTC+3, Dharma dattu wrote:

Dear Experts,

While welding of SS material we need to supply a backing gas, as an alternative a second welder is deployed from back side to support or to melt the weld metal uniformly. is this method to be included in WPS's or is this a general practice. 

Regards,

Dharmadattu.B

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