Saturday, August 30, 2014

[MW:21746] Pinholes in saw welding of Duplex stainless steel


Might be the problem of un skilled welding operator/ filler wire brands, try with other welding operator/other brands with controlled welding environment/ hood & etc

On Sunday, August 24, 2014, Hrushikesh Sangamnerkar <hrushi612@gmail.com> wrote:
> Dear all,
> I have been working with DSS off late and have found during welder qualifications that there is problem of pinholes while carrying out SAW process.
> Filler dia - 2.4mm
> Material - ER2209
> Have also checked with the baking cycle of flux. It is as per our procedure and sufficient baking and holding is done.
> Kindly give your concurrence in this matter. Anyone experienced the same problem please help.
> Thank you in advance.
>
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Thank You and Regards
 
P Govindan
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Direct : +911294291200

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