Re: [MW:5817] Hard-facing overlay versus Corrosion resistent overlay

Depends on the application of the finished or intended weld.

Chris M. Gerold
QA - NDE Specialist
Dairyland Power Cooperative
3200 East Avenue South
La Crosse, WI 54602-0817
Ph: 608/787-1356
Cell: 608/792-1352
Fax: 608/787-1462
email: CMG@dairynet.com

"The significant problems we face cannot be solved by the same level of
thinking that created them." - Albert Einstein

From: Fernando Gameiro <fgameiro@velan.pt>

To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>

Date: 07/01/2010 11:20 AM

Subject: [MW:5814] Hard-facing overlay versus Corrosion resistent overlay

Sent by: materials-welding@googlegroups.com

Dear All,

According to ASME IX the difference between Hard-facing overlay and
Corrosion resistant overlay is limited to the type of tests that is
required on PQR and WPS ?

According to ASME, how to define if certain overlay is a Corrosion
resistant or a Hard-face?

Thanks

Fernando Gameiro

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