Monday, March 1, 2010

Re: [MW:4401] DSS REPAIR WELDING PROCEDURE

Yes, however in that case it would be recommended to peform a moque up

Dr. G. Dilintas
I&F Regional Technical Manager
Bureau Veritas Piraeus - Greece
Tel: +30 210 40 63 113/4
Fax: +30 210 40 63 118
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          rutvik dixit <rutvikdixit@yahoo.co.in>
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[MW:4366] DSS REPAIR WELDING PROCEDURE

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Hi everyone,
I need to inspect the castings of ASTM A 995 GR.4A(DSS). Now mfr. is having the approved/qualified wps for repair work. This material(castings) is having other requirements like ferrite content, pitting corrosion resistant test, sigma phase, total of intermetallic phases. The qualified wps doesn't consist these metallurgical tests, but having all mechanical and impact test. can mfr. go ahead with this wps for repair work? wps is having any relationship with these type of metallurgical tests?

With regards,
Rutvik



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