加强激光强化技术的方法

在目前激光材料强化技术的发展阶段中，为强化工艺和提高被强化表面的质量而采用了以下几项先进技术：（1）开发新的吸收层用于提高被强化表面对激光射线的吸收率；（2）研制检测材料吸收率和激光辐射工作区的瞬时温度的新仪器去控制激光强化处理条件；（3）寻找适于激光合金化和熔覆的新材料成分；（4）研究综合工艺。

Ways to intensify laser hardening technology

At the stage of the laser material hardening development,a few techniques to intensify the process and to improve the quality of the hardened surfaces may be proposed:1)the development of new absorption coatings to increase laser radiation absorption efficiency of the surface to be hardened;2)the development of devices to measure material absorptivity and instant temperature in working zone at laser irradiation to control treatmant conditions;3)the new compositions development for alloying and cladding;4)the development of combined techniques;