What is parts surface treatment

author: DJ-01

2024-09-30

The definition of parts surface treatment

Parts surface treatment is the manufacture of parts on the exterior of the parts of a series of processing and treatment operations, commonly used surface treatment methods, including machining, chemical treatment, electrochemical treatment, heat treatment and so on. Mainly to change the physical and chemical properties of the surface of the parts and morphological structure, improve the surface of the parts wear resistance, corrosion resistance, lubrication and aesthetics, so that the parts can be better adapted to its application environment.

The importance of parts surface treatment

1. Improve corrosion resistance: many materials in the long-term use of corrosion phenomenon, and through the surface treatment can enhance the corrosion resistance of the material, to extend the service life of the material.

2. Improve wear resistance: surface treatment can make the surface of the parts become harder and stronger, enhance the wear resistance and service life of the parts.

3. Beautify the appearance: parts surface treatment can make the parts surface smoother, brighter, more beautiful, improve the ornamental and decorative parts.

4. Improve lubrication: surface treatment can make the surface of the parts smoother, thus playing a role in enhancing the lubricity of the parts to reduce friction between the parts, improve the efficiency and stability of the machine.

The common parts surface treatment

1. Mechanical processing: including grinding, polishing, brushing, etc., commonly used in metal material parts surface treatment.

2. Chemical treatment: including pickling, blue washing, acidification, chemical plating, etc., commonly used in metal materials, surface rust and hardening treatment.

3. Electrochemical treatment: including electroplating, electrolytic polishing, anodic oxidation, etc., commonly used in surface rust prevention and electrochemical modification of metal materials.

4. Heat treatment: including quenching, tempering, surface strengthening, etc., commonly used in surface modification and strengthening of metal materials.