welding 15NiCuMoNb5 (1.6368)
welding 15NiCuMoNb5 (1.6368)
(OP)
Has anyone experience of welding
valve with A217 C5 body to pipe 15NiCuMoNb5 (1.6368)
I would appreciate any help in this matter.
valve with A217 C5 body to pipe 15NiCuMoNb5 (1.6368)
I would appreciate any help in this matter.





RE: welding 15NiCuMoNb5 (1.6368)
For PWHT, since this is a dissimilar metal weld, I would butter the weld prep surface of the C5 material using 90xx B3 weld metal, PWHT the C5. Complete the final weld to the 15NiCuMoNb5 using 90xx B3 and PWHT following the PWHT requirements for this material.
RE: welding 15NiCuMoNb5 (1.6368)