1: what is powder metallurgy technology?

1: powder metallurgy technology was first introduced in the United States in 1870, with a metal powder as raw material, then pressed copper lead alloy bearings to achieve self lubrication technology of bearings, through compaction sintering to produce various spare parts processing technology.

2: the technology of powder metallurgy is strange to us, but I will talk about it more easily. The general procedure is to decompose the main material into fine powder first, then add the powder to the required mold, then form the model by pressure, finally finish the whole process by sintering.

Two: what is injection molding technology?

1: injection molding technology was born in California, USA in 1973, MIM. It is a new type of powder metallurgy molding technology invented by combining plastic injection molding technology with powder metallurgy.

2: injection molding technology powder metallurgy technology is relatively close, first solid powder organic binder evenly mixed together, through 150 degree high temperature heating plasticizing, injection molding equipment into the mold cavity, then solidification molding, then use thermal decomposition method to remove the binder in the forming blank, finally, like powder metallurgy, through sintering produces precision spare parts.

Three: what is the difference between the two technologies of powder metallurgy injection molding?

For the layman, powder metallurgy injection molding are relatively unfamiliar. It is considered that the two completely different production processing technologies, in fact, powder metallurgy technology includes injection molding technology, because injection molding technology is one of the parts forming technology in powder metallurgy technology, one is pressing molding.

Through the above explanation, we believe that we have a deep understanding of powder metallurgy technology injection molding technology their differences. In the automotive, electronics, hardware, medical devices, communications other fields, we will use powder metallurgy injection molding technology. Compared with traditional technology, the accuracy is higher the production cost is lower, so now it is also the processing production of various parts. Mainstream technology.