Powder metal parts finishing techniques and surface treatments are used to enhance the performance, durability, and aesthetics of powder metal parts. Here are some of the Powder metal parts Manufacturers commonly used techniques:
1.Machining: Machining is a process that involves removing material from the surface of the powder metal part to achieve a specific shape or size. Machining can be done using a variety of techniques, including drilling, milling, turning, and grinding.
2.Heat treatment: Heat treatment is a process of heating the powder metal part to a specific temperature and then cooling it down in a controlled manner. This process improves the strength, hardness, and wear resistance of the part.
3.Coating: Coating involves applying a thin layer of material to the surface of the powder metal part to protect it from corrosion, wear, or other environmental factors. Some common coatings used for powder metal parts include electroplating, anodizing, and powder coating.
4.Polishing: Polishing is a process of smoothing the surface of the powder metal part to improve its appearance and reduce friction. Polishing can be done using abrasive materials or chemical agents.
5.Shot peening: Shot peening is a process that involves bombarding the surface of the powder metal part with small metal or ceramic particles to improve its strength, fatigue life, and resistance to stress corrosion cracking.
6.Electropolishing: Electropolishing is an electrochemical process that removes a thin layer of material from the surface of the powder metal part to improve its surface finish, corrosion resistance, and biocompatibility.
7.Passivation: Passivation is a process of treating the surface of the powder metal part with an acid solution to remove any impurities or contaminants that could cause corrosion.
Product Description:tensioner parts -end plate for pivot tube with thread
Application &Purpose:this plate is assembled for accessory tensioner &idle pulley for engine belt for crankshafts ;with thread punching into pivot tube, with Powder metal sintering process cost is much improved and efficiency is very high with the high capacity requirement of thread.
Material:Iron powder sintered FC-0208-40(Copper added alloy)Customerized material
Main Process:Mixing iron alloy powder-forming-sintering-steam treatment-packing