高密度高强度高精度粉末冶金同步器齿毂生产工艺探讨

Study on production process of powder metallurgy synchronizer gear hub with high density and high strength and high precision

粉末冶金零件在汽车上的应用越来越广泛。粉末冶金同步器齿毂是汽车零部件中难度较大的一类。高密度高强度高精度粉末冶金同步器齿毂的生产工艺研究是中国现阶段的主要研究方向之一。长期的生产工艺研究表明,先进的生产工艺是粉末冶金同步器齿毂大批量国产化的关键。

Powder metallurgy parts are more and more widely used in the automoible.Powder metallurgy synchronizer gear hub is the difficulty of automobile parts.Production process research of powder metallurgy synchronizer gear hub with high density,high strength and high precision is one of the main research direction in China.The long term production process research shows that advanced production technology is the key to the localization for mass production of powder metallurgy synchronizer gear hub.