摘要
通过实验 ,掌握关节轴承氮化变形规律 ,改进了工艺方法 ,在提高零件精度和质量的同时 ,降低了生产成本。
By experiment, we knew the nitriding deformation rule of joint bearing and improved the technology method.We not only improved the precision and quality of part but also reduced the production cost.
出处
《煤矿机械》
2000年第5期31-31,共1页
Coal Mine Machinery
