高速主轴轴承现场寿命试验及失效分析

刘寿祥

【ABSTRACT】“Service life test on site” is basically accurte and reliable to evalute the service life of high speed spindle bearing. It is key to distinguish “bearing”and “non  bearing”factors of test bearing failure. The test shows that the failure type of the super precision high speed spindle bearing is mainly cage wear. It is service life is to be increased further, the new cage material with excellent wearability must be found out.              

   作者简介： 刘寿祥  64岁，高级工程师。毕业于西安动力学院，长期从事滚动轴承新产品开 发攻关和冷加工工艺及其试验研究。主持“低噪声（Z3组）轴承制造技术”项目等，获省级科技进步三等奖等五项部省级奖项和政府特殊津贴，在本刊发表论文6篇。