Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Ferrite Point Count for Duplex SS Welds for WPS Qualification per NACE MR0175-2015 Ed.

Status
Not open for further replies.

newweldeng09

Mechanical
Oct 31, 2008
84
US
What is the minimum number of fields to be analyzed for ferrite point count for duplex stainless steel weld metal per NACE MR0175. This specification does not indicate this in Par. A.7.3.
 
Replies continue below

Recommended for you

You can also find some good general information in MR0103 App. D. This will point you to E562 as Metengr pointed out, but has some good practices for welding Duplex as well. (D6.3 - Ferrite Testing)
 
The last sentence of A.7.3 states: "......shall be determined in accordance with ASTM E562......"

Steve Jones
Corrosion Management Consultant


All answers are personal opinions only and are in no way connected with any employer.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top