Reviewing WPS & PQR

Materials Science, Metallurgy, Welding, NDTs, Reliability Assessment, Failure Analysis, etc.
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octane
Posts: 116
Joined: 08 Oct 2010, 15:38
Area of interest: Mechanical Engineering

Reviewing WPS & PQR

Post by octane »

What are the main features need to be reviewed for WPS & PQR?
Is there any guideline document available?
arcpro
Posts: 339
Joined: 16 Apr 2010, 18:46
Area of interest: Manufacturing Engineering

Re: Reviewing WPS & PQR

Post by arcpro »

I would recommend you to go through API 577 "Welding Inspection" in addition to ASME Sec. IX.
You may also like to have "CASTI guidebook to ASME Sec. IX".
sakib321
Posts: 64
Joined: 02 Aug 2010, 04:06
Area of interest: Metallurgy Engineering

Re: Reviewing WPS & PQR

Post by sakib321 »

i would advice you to review the essential varaibles mentioned in ASME Ix of respective process the clause is QW 252 to ownward
Sakib Jalal
ben
Posts: 194
Joined: 24 Aug 2010, 03:11
Area of interest: Mechanical Engineering

Re: Reviewing WPS & PQR

Post by ben »

Arranging a detailed course on ASME Sec. IX would help you a lot.
By the way what's your welding code? ASME Sec. IX or API 1104?
API 1104 requirements are limited and easy to understand for a beginner as compared to ASME Sec. IX.
subahman
Posts: 2
Joined: 19 Nov 2010, 13:28
Area of interest: Mechanical Engineering

Re: Reviewing WPS & PQR

Post by subahman »

Just added,
before you review wps/pqr, first you read client specs and welding code to be use.
after that identified essential variable mentioned on welding code(AWS D1.1 , ASME IX , API 1104, etc), make sure PQR number and WPS number relevant.
if you use AWS D1.1 prequalified , you can see on AWS D1.1 section 3
octane
Posts: 116
Joined: 08 Oct 2010, 15:38
Area of interest: Mechanical Engineering

Re: Reviewing WPS & PQR

Post by octane »

Thanks everybody for your responses.
arcpro: Where can I get the CASTI guide?
ben: I have to work with ASME Sec. IX as the applicable welding code.
I know about the essential variables to be looked into but I am searching for a quick guide which can help me in reviewing a WPS & PQR.
mechcolor
Posts: 245
Joined: 17 May 2010, 18:05
Area of interest: Manufacturing Engineering

Re: Reviewing WPS & PQR

Post by mechcolor »

There are many AWS publications which can guide you through in reviewing WPS & PQR for different materials.
Visit AWS site and find the most suitable one you need.
I know about AWS PAPQV which is an excellent publication. Here is a brief description:
"Cross-Reference Tables for AWS D1.1, AWS D1.5, AWS B2.1, ASME IX, and API 1104. Provides insight and guidance in the preparation of Welding Procedure Specifications and Procedure Qualification Records for five commonly used standards, and highlights differences in documentation and qualification requirements."
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