Re: [MW:32802] impact test difference in WPS & MTC

you must perform a consumable test at -52deg.C

Regards,

Bui Xuan Thong

Vào Th 3, 18 thg 1, 2022 vào lúc 11:11 Kannayeram Gnanapandithan <kgpandithan@gmail.com> đã viết:

Consumable should have tested for minus 52,  otherwise it may vary

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ISO 9712 Level 2 in VT,

ASNT-Level II in PT,MT,RT & UT,

LA ISO 9001-2015,

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Mon, Jan 17, 2022 at 3:02 PM 'sangram routray' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Dear Experts,

we have a qualified PQR & WPS with impact test @ -52°C , with use a specific filler wire batch.  In witch filler wire MTC; manufacture recommended the impact value @ -40°C.

Job's Impact requirement is -52°C.

shall I use the same specific batch Filler wire for the job?? (Y/N)

or required batch test qualification (all weld test )

Answer with code's justification.

 welding code ASME Sec-IX

code of construction ASME B31.3

Thanks & Regards

Sangramkeshari Routaray

MOB NO. +91-8249921885

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