Re: [MW:26091] Welding of Low alloy to Stainless Steel

if there is not PWHT requirement thn you can start welding directly without buttering.

Otherwise you start with buttering on 5A, then you perform PWHT and then you complete the weld

2017-02-13 6:38 GMT+02:00 Shaunak Upadhyay <shanupadhyay@gmail.com>:

Dears,

 

Please give your valuable guidance.

 

I have weld joint between P5A to P8 materials, using nickel base consumable.

Before start this butt joint, is it mandatory to do buttering on P8 material ? or we can weld direct butt joint groove between these two materials. (SA387 GR22 CL2 or SA240 TP304L)

 

Thanks, 

Regards,
Shaunak Upadhyay.

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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

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