Re: [MW:34061] Re: PQR for stainless steel with Duplex stainless steel

Keep other parameters and details aside, it is presumed that you would have performed ASTM G48 Method A. 

If your answer is Yes. Certainly, the ASTM G48 Method A will keep failing for SS#DSS combination. 

Please share other details as requested below.

Regards,

Sudhakar K CEng MWeldI,IWE.

Welding & Metallurgical Engineer,

Email: sudhakarceng@gmail.com.

On Thu, Mar 9, 2023 at 1:35 PM Vishwas Keskar Welding Manager WELDING <vvkeskar123@gmail.com> wrote:

Pl. furnish details as a minimum .

1)Which corrosion test ?

2)Welding process?

3)What brand of consumables ?

4)Heat input while welding?

5)Which DSS steel - 32205 ?

Pl. send in detail information then the correction/suggestion can be given 

Thanks and regards

Vishwas -IWE

On Thursday, March 9, 2023 at 2:39:40 PM UTC+5:30 mohammed hashif pattambi wrote:

Gents,

during PQR for WPS of SS to DSS using filler Er Ni Cr MO-10, Corrosion test is failing. can i get any advise and suggestion on this.

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