中国激光, 1983, 10 (11): 754, 网络出版: 2012-08-31
金属表面激光热处理的理论计算和实验
Theoretical calculation and experimental observation of laser hardening of carbon steels
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。
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.
解伯民, 孙同坤, 李旭昌, 阴仕健. 金属表面激光热处理的理论计算和实验[J]. 中国激光, 1983, 10(11): 754. Xie Bomin, Sun Tongkun, Li Xuechang, Yin Shijian. Theoretical calculation and experimental observation of laser hardening of carbon steels[J]. Chinese Journal of Lasers, 1983, 10(11): 754.
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