摩托车轴承保持架的渗氮处理

对摩托车中发动机、传动变速器和曲轴用轴承的保持架进行了渗氮处理．介绍了渗氮的技术条件、设备、介质及工艺；对日本、哈轴所使用的保持架材料及保持架渗氮后的组织、性能进行了对比。

: the cages of bearings used for engine, transmission and crankshaftin motorcycle were carried out nitridation treatment. The technical condition, equipment, medium and technology of nitridation are introduced. The cage material, structure and performance of cage after nitriding used by Harbin Bearings Factory and Japan are compared with each other.