激光表面改性技术及其在轴承上的应用

Laser Surface Modification Technology and Its Application to Bearing

激光表面改性是一种新兴的表面改性技术。简要阐述了激光表面改性技术的原理和特点。重点介绍了激光相变硬化、激光熔覆、激光重熔、激光合金化和激光冲击硬化的特点及其应用。介绍了激光表面改性技术在轴承上应用的前景。

The laser surface modification processing is an up-to-date surface modification technology. The principle and characteristics of laser surface modification technology were briefly described. The features and applications of the laser processing technologies, such as laser transformation hardening, laser cladding, laser remelting, laser alloying and laser shock hardening, were emphatically introduced. Furthermore, prospect of application of laser surface modification technology to bearings was introduced, too.