What are the methods to control the continuous sintering of metal powder injection molding?

What are the methods to control the continuous sintering of metal powder injection molding?

Within a certain temperature range, the higher the sintering temperature, the greater the density, the smaller the change, and the different temperatures. Within a certain range, the larger the size and the higher the density, the continuous sintering can be carried out, and the work quality can be improved through reasonable control. Continuous sintering method of metal powder injection molding:

The first step is to degrease the blank made of metal powder at low temperature, the second step is to sinter the degreased part blank, and the third step is to cool the sintered formed part, and then adjust the performance of the part. According to the processing process of parts, the heating furnace is divided into three sections to adapt to the processing process of parts. The first section is low temperature degrease section, metal powder blank degrease, the second section is part sintering section, used for sintering parts, and the third section is cooling section.

The system design of controlling continuous sintering furnace is divided into four different points: different equipment, different working methods, different control methods and different contacts. In addition, the programmable controller usually has step control instructions, which can be used for further step control.

When the metal powder injection molding materials provide consistent alloy chemical composition and grain size to provide accurate shrinkage, the special accuracy, corner nodes, texture and illustrations of the wall.

Qinhuangdao Zhongwei Precision Machinery Co., Ltd. has been committed to using the metal powder non-injection molding technology, MIM powder metallurgy technology to produce miniaturized, three-dimensional shape complex, high-precision precision metal structure technology. Products are widely used in communication electronics, consumer electronics, auto parts, intelligent locks, industrial automation and other fields. If you have any need, please call us