Applications and classifications of powder metallurgy materials

Applications and classifications of powder metallurgy materials: Powder metallurgy materials can be classified as powder metallurgy porous materials, powder metallurgy friction reducing materials, powder metallurgy friction materials, powder metallurgy structural parts, powder metallurgy tool and die materials, powder metallurgy electromagnetic materials and powder metallurgy high-temperature materials, etc. 

Powder coating is a process of applying powder coating material to the surface of a workpiece using spray powder equipment (electrostatic spraying machine). Under the action of electrostatic force, the powder coating material is evenly adsorbed onto the surface of the workpiece, forming a powder-like coating. The powder coating is then baked at high temperature, flattened and solidified, forming a final coating with different effects depending on the type of powder coating material used. The effect of powder coating is superior to that of spray painting in terms of mechanical strength, adhesion, corrosion resistance, and aging resistance, and the cost is also lower than that of spray painting with the same effect. 

Powder metallurgy products are widely used in various industries, such as automotive, motorcycle, textile machinery, industrial sewing machines, power tools, hardware tools, electrical appliances, engineering machinery, and other powder metallurgy (iron-copper-based) parts.