Re: [MW:30275] Re: Hard Facing Overlay Test Required

Dear sathish,

              On overlay.chemical analysis will be related to PREN (Pitting resistance equivalent number) not to asme sec II part C.

On Mon, Dec 16, 2019 at 7:09 AM sathish <qms.pjgpl@gmail.com> wrote:

Dear Expert

As i have weld deposit to 4-5mm ERCoCr-A on Astm A36 and 1.6mm finished thick of weld metal from base metal.

1. on 1.6mm I have made chemical analysis, my doubt is that did i need to verify the element of chemical avilable for ERCoCr-A filler wire from ASME Sec II Part-C.

If i check Fe value is not meeting to Filler wire, As the Base metal having Fe about >98% and filler wire 3% on dilution and taking test at 1.6mm it is not achievable.

Kindly suggest some inputs on this requirement

Regards

S.Sathish kumar 

On Thursday, 23 May 2013 02:03:26 UTC+5:30, Biplab Pal wrote:

Dear Experts,

Please give me the guide for Hard facing Overlay:
We did a) Visual Examination, b) LPT, c) Hardness Test, d) Macro, e)
Weld Metal chemical analysis.
Is there any other mechanical or other test required for HFO like
Tensile or Bend test required?
Please guide me with ASME Sec IX 2010.

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Thanks & Regards
Biplab Pal
Welding Inspector
E-mail:   bipla...@gmail.com

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