为了得到紫外激光在陶瓷刀具表面加工微织构的过程中，激光能量密度、扫描速率、扫描次数和频率对微沟槽尺寸的影响规律，采用单因素实验方法进行了紫外激光加工陶瓷刀具的工艺实验，确定了使用355nm波长紫外激光器在陶瓷刀具表面加工微织构的合理参量。结果表明，在陶瓷刀具上加工出合适微织构，可提高陶瓷刀具性能并延长寿命。

Tool surface with micro texture has good effect of anti-friction, increases adhesion resistance and abrasion resistance of the tool, and prolongs its life. Laser processing technology had obvious advantages in the preparation of micro texture on tool surface. The ideal surface micro texture of a tool can be obtained by laser processing technology under the reasonable processing conditions. In order to find the effects of laser energy density, frequency, laser beam scanning speed and scanning times on the dimension of tool surface micro groove, experiments were carried out under the condition of single factor of UV laser. The experiment at the preparation of micro texture on ceramic tool surface with 355nm wavelength UV laser was carried out. The reasonable condition parameters were determined. The study has guiding significance for working out suitable micro textures and improving the performance of ceramic tools.