Use chemical heat treatment for precision metal processing parts?

Use chemical heat treatment for precision metal processing parts?

Use chemical heat treatment for precision metal processing parts? Is it different from traditional heat treatment?

Chemical heat treatment of precision hardware processing: Heat treatment is a heat treatment process in which the workpiece is placed in an active medium at a certain temperature to make one or several elements penetrate into its surface to change its chemical composition, structure and performance. There are many heat treatment methods, including carburizing, nitriding, carbonitriding and so on. But no matter which kind of chemical heat treatment method is completed through the three basic processes of decomposition, absorption and diffusion.

Use chemical heat treatment for precision metal processing parts?

Under certain conditions, the active atoms with infiltrating elements are decomposed from the medium; the active atoms are adsorbed on the surface of the workpiece and enter the iron lattice to form a solid solution or compound, which is absorbed by the surface of the workpiece; when the absorbed infiltrating atoms reach a certain concentration, It diffuses from the surface to the inside to form a diffusion layer with a certain thickness to achieve the purpose of chemical heat treatment.

There is a big difference between the traditional heat treatment method and the chemical heat treatment method, the precision metal processing products are very different, so you should pay more attention when purchasing.