That so called bar will be made on a surface of a 1,000 lb chunck of steel, and brazing is not an option.
We will use PTA to do it. Crackin is my main concern.
Regards,
Andrzej Adamski
Anyone has experience with very heavy hardfacing by PTA? layer material - Stellite 6; substrate - mild steel. The height of the deposit is to be 20mm. The width of the deposit is to be 22mm and the length of the deposit is 400mm. This deposit will not be supported on the sides. Each pass will...