Cr-Mo-V low alloy steel
Cr-Mo-V low alloy steel
(OP)
Hi Folks,
I need a little help/recommandation for welding Cr-Mo-V low alloy steel investment casting. Is anybody having some information to share about: what welding rod better to use, pre-heat temps and after weld cooling speeds, post-weld ht, etc.
Thank you
CC
I need a little help/recommandation for welding Cr-Mo-V low alloy steel investment casting. Is anybody having some information to share about: what welding rod better to use, pre-heat temps and after weld cooling speeds, post-weld ht, etc.
Thank you
CC





RE: Cr-Mo-V low alloy steel
All the info you are asking for depends on the composition of your Cr-Mo-V material. What is the composition, or specification? There are several types of Cr-Mo-V material.
RE: Cr-Mo-V low alloy steel
RE: Cr-Mo-V low alloy steel
RE: Cr-Mo-V low alloy steel
RE: Cr-Mo-V low alloy steel
Based on you experience, do I need to pre-heat the parts before welding (and what it is the recommended temp) and how about cooling after welding (slow cool I assume, but how slow?)