【摘要】 用一台输出功率约2千瓦的横向流动CO₂激光器对碳钢、铸铁进行表面热处理。本文提出一个计算在激光扫描过程中金属温度变化的简便方法,得到的数据与实验结果相当符合。更多还原

【Abstract】 We have used a transversely-excited flowing CO2 laser with the output power of about 2kW for heat-treatment of the surface of carbon-steel. A simple method for calculating the temperature change during the scanning process is proposed. The obtained data of the hardened zone near the surface coincide with the theoretical predictions satisfactorily.更多还原