Foshan Chuanghaoda Metal Products Co. , Ltd.

Foshan Chuanghaoda Metal Products Co. , Ltd.

Can it be used after the gear is pressed out?

2025 04/07

Can it be used after the gear is pressed out?
 
No, the gear is pressed out by the molding machine and has no hardness. It needs to be sintered at high temperature to make it strong and hard. In this way, the sintered gears can only be used. In the future, re-machining or heat treatment can be selected according to the product requirements to change the structure and performance of the product - workshop shooting or explanation
 
Why are powder metallurgy products oil-impregnated?
 
Oil impregnation makes powder metallurgy products corrosion-resistant and wear-resistant, extending their service life. By immersing the sintered products in engine oil, the oil, under capillary action, penetrates into the pores of the product, forming an oil film that provides lubrication and reduces friction.
 
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