Re: [MW:13999] RE: 13973] If a welder is qualified in CS - GTAW process, Is the same welder can weld SS - GTAW process with purging ?

Yes he could do Mr. Henning gave you good references.

Actually addition of purging is non nonessential but deletion of purging is essential variable. 

Asim

On Mon, Mar 26, 2012 at 5:51 PM, John Henning <jhenning@deltak.com> wrote:

Yes

 

See QW-356 and QW-404.15 for filler metal  (Same F-number, F6)

And

See QW-356 and QW-408.8 for backing gas.  (Qualification w/ backing gas qualifies only with backing gas, qualifying w/o backing gas qualifies both w/ and w/o)

 

John A. Henning

Welding & Materials

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of mpk mpk
Sent: Thursday, March 22, 2012 11:08 AM
To: materials-welding
Subject: [MW:13973] If a welder is qualified in CS - GTAW process, Is the same welder can weld SS - GTAW process with purging ?

 

Dear Experts,

 

If a welder is qualified in CS - GTAW process, Is the same welder can weld SS - GTAW process with purging ?

 

Thank you,

MPK

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