Saturday, April 24, 2010

Re: [MW:4945] FCAW welding for pressure part

incomplete fusion is a major in GMAW with solid wire not with FCAW
kgp

On Wed, Apr 21, 2010 at 11:12 PM, sachin sankhe <sachin.sankhe@rediffmail.com> wrote:
Hi,

We`have FCAW welding for pressure part in refinery service

As FCAW welding mainly have discontinuities like incomplete fusion

So we have specified 100 % RT/MP/DP
However UT is more preferred over RT for planar defect due to incomplete fusion
I feel 100 % RT to be replaced by 100% UT

Request you to give your opinion
Regards
Sachin.Sankhe

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[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

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