Indian Welding Journal

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Duplex and Super Duplex Stainless Steel and Their Welding


     

   Subscribe/Renew Journal


Materials and weldments used in severe environments, specially involving chloride containing aequeous fluids, require improved corrosion resistance properties and/or higher strength properties compared to stainless steel grades, say AISI 316L. To meet this need a stainless steel grade with two phases was commercially first introduced in 1970s which had high ferrite (30-70%) and austenite.


User
Subscription Login to verify subscription
Notifications
Font Size

Abstract Views: 307

PDF Views: 7




  • Duplex and Super Duplex Stainless Steel and Their Welding

Abstract Views: 307  |  PDF Views: 7

Authors

Abstract


Materials and weldments used in severe environments, specially involving chloride containing aequeous fluids, require improved corrosion resistance properties and/or higher strength properties compared to stainless steel grades, say AISI 316L. To meet this need a stainless steel grade with two phases was commercially first introduced in 1970s which had high ferrite (30-70%) and austenite.