Re: [MW:32420] Solid Tube Built up WPS/PQR

Mr.Jaimin Patel,

fyi,

build‐up of base metal (restoration of base metal thickness):
This is the application of a weld material to a base
metal so as to restore the design thickness and/or structural
integrity. This build‐up may be with a chemistry different
from the base metal chemistry which has been
qualified via a standard butt-welded test coupon. Also,
may be called base metal repair or buildup.

On Mon, May 10, 2021 at 6:46 AM jaimin...@gmail.com <jaiminthejack@gmail.com> wrote:

Dear Gents,

we have situation where client have some component like shaft/Tube Solid  of nickel Grade Material and on the surface they have some material loss.

They want to make grinding>welding>maching to restore the original configuration.

1. Applicable Code ASME SEC. IX.
2. Required welding max 5mm.
3. Shaft Dia varies From 1" to 6"

• Now as i see we can make WPS/PQR based on QW202.3.
• But I m confused on selection of Base metal thickness and Grove what we need to suggest.
• Client don't have metal sheets to make on PQR on that they have only Solid Tubes.
  
  

kindly give your value inputs on this regard's.

Thanks & Regards

Jaimin Patel
B.E Mechanical
ASNT NDT L-III(222210)
Email : jaiminthejack@gmail.com 
Skype : jaimin0011
WHATSAPP : +919099018587

 

Failure is simply the opportunity to begin again, this time more intelligently. Henry Ford

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With Regards

Udaya bahaskar.D

+919676270121

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