PWHT - Repair and Repetition - as per AWS D1.1

[Zacharias Rohith Joseph]

Hello, 

Can someone pls guide on how many times PWHT can be repeated on a weld and the requirement of PWHT for joint which have been repaired post PWHT. 

If there are references in other codes that you know of you may pls quote that too. 

Thank you

[Kannayeram Gnanapandithan]

ref TWI paper. google it.

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

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[sivakumar kaliyamoorthy]

Hi,

If PQR's PWHT soaking time double cycle which means normally soaking time 1h, but given 2h. So production weld PWHT can be performed twice.

Thanks and Regards,

Sivakumar.K

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[Muhammed Ibrahim PK]

Hi, 

Nornally for Saudi Aramco projects we need to 3 cycle simulation PWHT tested plates.

PQR also need to test for one cycle as well as 3 cycle.

Reg, 

Ibrahim

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[George Dilintas]

Read UW-40(e) and UCS-56(f).

The issue is too complicated to explain it in a mail

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Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis

[Zacharias Rohith Joseph]

Thanks a lot. For the references 

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With regards 

Zacharias Rohith Joseph 

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[Video hài anh Hai lúa]

Dear sir

Thanks for your advice. 

I am very interested your blog.

Vào 19:17, T.3, 3 Th11, 2020 George Dilintas <dili...@gmail.com> đã viết:

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