Weld overlay/Cladding between Carbon steel & Inconel 625
Weld overlay/Cladding between Carbon steel & Inconel 625
(OP)
Dear all,
In Valves to avoid contact between two dissimilar material (Carbon steel and Inconel 625/DSS trim parts)cladding/weld overlay will be applied on contact area.
Can any one give guidlines to select suitable cladding /weld overlay material for below combination.
1. Carbon steel and Inconel 625 Trim
2.Carbon steel and Duplex stainless steel Trim
Thanks,
Vaithiyanathan
In Valves to avoid contact between two dissimilar material (Carbon steel and Inconel 625/DSS trim parts)cladding/weld overlay will be applied on contact area.
Can any one give guidlines to select suitable cladding /weld overlay material for below combination.
1. Carbon steel and Inconel 625 Trim
2.Carbon steel and Duplex stainless steel Trim
Thanks,
Vaithiyanathan





RE: Weld overlay/Cladding between Carbon steel & Inconel 625
For question 2) above, 309 or 309MoL for the interface between duplexx ss and CS.