Thursday, April 9, 2009

[MW:1900] RE: 1898] Multi layer weld capping in SAW

Hi

Multilayer capping  is nothing but temperbead practice , which is sort heat treatment to bead below the capping layer , This improves the toughness even  up to top , This bead is generally ground  if the thk of weld bead increases

 

Hegde

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Umesan
Sent: Wednesday, April 08, 2009 6:57 PM
To: materials-welding@googlegroups.com
Subject: [MW:1898] Multi layer weld capping in SAW

 

Gents,

 

Does anybody knows why multi layer weld capping, especially in sub arc welding, is preferred than single capping weld? Is there any metallurgical affect due to dilution in single layer weld capping?

 

Rgds

 


 


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Maritime Industrial Services Co. Ltd. Inc. (MIS)
Corporate Office: Oilfields Supply Center, JAFZA, P.O.Box 11791, Dubai, UAE. Tel: +971-4-883-7040, Fax: +971-4-883-6484
Sharjah Operation: P.O. Box 4596, Sharjah, UAE, Tel: +971-6-528-5345 Fax: +971-6-528-5820 Website: www.miscoltd.com


The content of this e-mail together with any attachments, statements and opinions expressed herein contain information that may be private and confidential, and are intended for the named recipient/s of the mail only.

Protect the Environment ? do you really need to print this email?

 


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