How to improve the woodworking tool wear resistant?

A heat treatment, surface heat treatment by the appropriate surface, can make the metal structure transformation, to improve the surface hardness, cutting tool to increase its wear resistance. Second, permeability layer permeability layer technology is to change the cutting tool on the surface of the chemical composition, improve the cutting tool abrasion resistance and corrosion resistance of a chemical heat treatment method. Three electroplating, plating technology is a kind of traditional protection methods of materials. Electroplating adaptability is very strong, do not accept the restriction of workpiece size and batch, in ferrous and non ferrous, powder metallurgy parts, such as plastic and graphite substrate can be plating. Four thermal spraying technology, thermal spraying technology is to use gas, liquid fuel or electric arc, plasma arc as heat source, such as the metal, alloy, metal, ceramic, oxide, carbide coating materials such as heated to melt or half molten state, atomization and spraying by high-speed airflow, deposition after pretreatment of workpiece surface and form adhesion strong method of surface layer. Five coating technology, coating technology is developed in the early 1970 s material surface modification. It is through a certain method, on the cutting tool substrate coated with a thin layer of high wear resistance of refractory metals ( Or non-metallic) Compound, in order to improve the tool life, corrosion resistance and high temperature oxidation resistance. A: woodworking machinery and equipment maintenance method under a: woodworking machinery process characteristics?