Powder metallurgy garden tool parts manufacturers tell you that powder metallurgy technology is not only a manufacturing process with high strength, high density, complex shape, no cutting, and less cutting parts, but also a processing method for producing new materials. Due to the advantages of powder metallurgy technology, it has become The key to solving the problems of new materials plays a pivotal role in the development of new materials. So, why do you need vacuum treatment during powder metallurgy processing? The introduction for you is as follows:

Reason 1: Make up for the small holes left after sintering
Powder metallurgy garden tool parts manufacturers tell you that small bearings in many fields will choose the powder metallurgy molding process. After the sintering process, the small bearings will leave many small holes. The vacuum treatment uses an oil immersion machine. The insulating oil body is filled into the small holes of the bearing.
Reason 2: Vacuum oil immersion treatment can improve product performance
The manufacturer of Powder metallurgy garden tool parts tells you that vacuum immersion oil can quickly and evenly fill insulating oil into small bearing holes, and can make the surface of the bearing smoother, and the insulation performance is greatly improved. For the function of the bearing It has the effect of reducing power consumption, and can also reduce the noise of the product in use and control the temperature rise, which can greatly improve product performance and prolong the service life of the product.
The manufacturer of Powder metallurgy garden tool parts tells you that in addition, vacuum treatment has a very good performance improvement effect on some small high-precision parts, making the surface of the product smoother and reducing friction loss and noise between products.