Hi,
We are thinking in applying a Metco 18C linning to a 1.4418 substract. The problem is:
The substract is quenched and tempered (1200°C and 550°C respectively).
The Metco 18C powder needs to be heated to 1100°C and cooled slowly.
It will change the original martensitic structure (80%...
We are installing a new manhole in an old vessel made with ASTM A516 Gr.60 material. The detail of the weld is according to ASME III Div.1 figure UW 16(e) and it is necessary to add a separate reinforcement, this plate will be welded to the manhole and also to the vessel shell with a full...