摘要
使用CVD涂层对9Cr18不锈轴承钢的摩擦磨损性能和流动接触疲劳性能进行了对比试验,试验结果表明:9Cr18不锈轴承钢经CVD多层沉积TIC-TiCn…TiN后,相对耐磨性提高22倍,摩擦系数降低至0.15,滚动接触疲劳寿命明显的提高,额定寿命L10提高4倍,中值寿命L50提高2倍以上,寿命离散性也小。附图12幅,表2个,参考文献5篇。
Contrast tests of friction, wear and rolling contact fatigue Perfor-mance of 9Cr18 stainless bearing steel coated CVD coating were carrying out, the test resultsshowed; 9Cr18 stainless bearing steel after depositing VCD multilayer TiC-TiCN…TiN, itsrelative wearability raised 22 times, friction coefficient decreased to 0. 15. rolling contact fa-tigue life raised obviously, rating life L10 raised 4 times, median life L50 raised more than 2times and the dispersion of life is small.
出处
《轴承》
北大核心
1997年第7期21-25,共5页
Bearing