Powder metallurgy forming technology, most pressing forming and injection molding parts, so that the size and shape of the complex degree is limited. Powder metallurgy products have higher hardness and wear resistance, but as the shaft fatigue resistance can not be guaranteed, a small defect, it may lead to the destruction of. Powder metallurgy is unsuitable for the larger gear, the …

Sintering Vacuum sintering Hydrogen sintering Protective atmosphere Vacuum atmosphere, role: neutral atmosphere, ensure that the product is not affected by bad mood in the sintering process Hydrogen atmosphere, role: reducing atmosphere, ensure that the product in the sintering process is not affected by bad mood, at the same time ensure that the product does not increase carbon. The pressure in …