MIM is a molding method for injecting plasticized mixture of metal powder its binder into the model. It is the shape needed to mix the selected powder binder before granulation then injection molding. As a kind of near net forming technology for manufacturing high quality precision parts, MIM technology has the advantages of conventional powder metallurgy, machining precision casting.
Comparison between MIM process traditional powder metallurgy process:
1, the MIM technology has a high degree of freedom in shape, which can be achieved by traditional powder metallurgy, because the MIM process only has the advantages of traditional powder metallurgy process, but also uses fine powder, so the density of finished product in MIM process is high.
2. The particle size of raw material used in MIM is 2-15 m, while the powder size of traditional powder metallurgy is mostly 50-100 m. Traditional powder metallurgy is limited to the strength filling density of the mold, the shape is mostly two-dimensional cylindrical.
3, the traditional powder metallurgy method can be generally applied to materials with low melting point liquid castings, such as aluminum zinc alloys. However, due to the limitation of materials, the strength, wear resistance corrosion resistance are all limited. MIM technology can produce more raw materials.
The above is about the comparison between MIM technology traditional powder metallurgy technology. It is introduced that MIM process can produce complex shape parts in large quantities low cost quickly, the material utilization rate is high, avoiding more two machining processes.
The company is based on professional MIM technology strength. To provide customers with a large number of high-precision, complex shape, good mechanical performance, exquisite appearance of iron stainless steel high precision components, at the same time new materials, such as white tungsten alloy, imitation gold alloy, cemented carbide, high-density (heavy) alloy, copper based alloy material batch production capacity, to meet the needs of different types of customers. Our technical team is committed to providing customers with good solutions excellent services.
