Re: [MW:4643] Back gouging of SS

Hi,

 

You can use GTAW Twin welders for welding from both side simultaniously to avoid back gouging. Minor back grinding touch up is only required if you use twin weldes. If back gouging un avodable, use plasma arc gouging.

 

Regards,

Ibrahim

On 31 March 2010 09:46, PB HEGDE <hegde.pb@isgec.com> wrote:

Dear  Friends

 

What is the best method of back gouging of SS weld of heavy thickness plate?

Do you prefer

i)                    Back Gouging by Carbon Arc rod

ii)                   By Plsama gouging with hand torch

 

Ia)If By Carbon Arc rod – How much gouged surface you prefer to grind ? to remove carbon contamination

Iia) Is there any special plasma torch available for back gouging

 

Regards

 

Hegde P.b.

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Thanks & Regards
Muhammed Ibrahim PK

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