摘要
分析轴承保持架低压脉冲真空氮碳共渗工艺原理,对影响保持架表面白亮层深度和表面硬度的脉冲工艺参数:脉冲幅度、保压时间及总脉冲时间进行了正交试验。应用正交试验极差分析法分析了脉冲工艺参数与白亮层深度和表面硬度的影响趋势,最终确定出给定试验条件下的最佳脉冲工艺参数。
The low pressure pulse vacuum nitrocarburizing process principles of bearing cages are analyzed, the orthog- onal experiments are carried out about the influence of pulse process parameters on white layer depth and surface hardness, such as pulse amplitude, pressure holding time and total pulse time. The influence tends of pulse process parameters on white layer depth and surface hardness are studied through the methods of range analysis in orthogonal experiment, and the optimum pulse process parameters under the given test conditions are presented.
出处
《轴承》
北大核心
2012年第1期15-18,共4页
Bearing