Thursday, May 20, 2010

Re: [MW:5197] Re: Welding of an attachment directly on the weld overlay

Hi

Do overlay on one edge of the one plate and use that edge with the other plate of the same material/p # as of attachment. Make butt joint of these and weld. U can assign p # to the overlay material on one edge of the one plate.

Thats it..



On Thu, 20 May 2010 13:13:23 +0530 wrote
>Thanks for your help Dindo, but my question was How should be

qualificated the WPS used? as a butt weld? as a buttering weld?









On May 18, 6:46 pm, Dindo wrote:

> You can do this by making sure that the weld to be welded on is clean and

> smooth to prevent any inclusions, you can use your orginal WPS.

>

> On Tue, May 18, 2010 at 8:36 AM, fer wrote:

>

>

>

>

>

> > ASME VIII div 2 allows you to weld an attachment directly on the weld

> > overlay of a pressure vessel.

>

> > How should be qualified the WPS to carry out this welding?

>

> > The coupon of the PQR should be done with a buttering between the

> > material of the shell and the material of the attachment?

>

> > Could be asigned a P number to the weld overlay material and weld the

> > coupon between the P number of the overlay material and the P number

> > of the attachment?

>

> > Any idea would be helpful

>

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>

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>

> - Show quoted text -



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