Re: [MW:30592] Impact test for PQR

Pl ref QW 200-4, a(1).   and  UG-84- Charphy Impact Test, (h), (5). It is clearly given for multiple welding process. 

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 Wed, Mar 4, 2020 at 2:00 PM Fernando L Neto <fernando.lescovar@gmail.com> wrote:

Hello, colleagues. 

This is also my doubt. 

UG-84 does not require impact sets for each process. quantity of sets is defined only based on base metal thickness. Am I correct? 

Are additional impact sets for each process supplementary requirement in addition to ASME requirements? 

Best regards, 

Em ter., 3 de mar. de 2020 às 02:07, Chintan <chintan51@gmail.com> escreveu:

Kindly advice how many set of impact test (for each process)needs to run to qualify PQR with below details
What is code ref for pqr impact test

Base metal  thick 50 mm
Process GTAW (5mm) + FCAW (20 mm) + SAW (25 mm)
Governing code asme sec 8 div 1 & asme sec 9
MDMT minus 29 deg cel

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