Why more and more welders are choosing nitriding welding table. This article will explain to you
Nitriding is a chemical heat treatment process in which nitrogen atoms infiltrate the surface of the workpiece in a certain medium at a certain temperature. Commonly used are liquid nitriding, gas nitriding, and ion nitriding. Traditional gas nitriding is to put the workpiece in a sealed container, pass it with flowing ammonia gas and heat it. After a long time of heat preservation, the ammonia gas is thermally decomposed to produce active nitrogen atoms, which are continuously adsorbed to the surface of the workpiece, and diffuse and penetrate into the surface of the workpiece. , Thereby changing the chemical composition and organization of the surface layer to obtain excellent surface properties. If carbon is simultaneously infiltrated during the nitriding process to promote the diffusion of nitrogen, it is called nitrocarburizing. Commonly used are gas nitriding and ion nitriding.
After the welding table is nitrided, the hardness will increase. It prevents rust and prevents welding slag from sticking to the desktop. It has great advantages in the use and maintenance of the welding table
The hardness of the welding table produced by our company can reach 550HV after nitriding. Can meet the requirements of most welding jobs
Post time: Nov-30-2021