纳米工程在轴承表面改性中的应用与展望

摘要

The application and progress of nano surface modification technology in prolonging bearings life is intro-duced.The application situation,mechanism and application effect of nano surface chemical modification technology, ion beam assisted deposition nano film technology and surface nano crystallization technology in prolonging bearings life is described,and the prospect of nano technology in bearing industry is forecasted.%介绍了纳米表面改性技术在轴承延寿方面的应用和进展情况。详细论述了化学表面薄膜纳米改性技术、轴承表面的离子束辅助沉积纳米膜技术、表面纳米晶化技术在轴承延寿技术中的应用情况、机理及应用效果，并对纳米技术在轴承领域的应用前景进行了展望。