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CO_2激光可以用来保护钢和铸铁以免疲劳及磨损。据巴特耳哥侩布实验室的研究,这种高功率CO_2激光器可以应用于工厂流水线作业,改善部件的表面,使之更加坚硬,抗磨性更强,或具有可控制疲劳,磨损等性质。巴特耳的这项研究计划得到了运输、建筑、重型设备和激光制造公司的大力赞助。据该室塔科(T.R.Tucker)说:“到目前为止,这种激光器的应用范围仍有限,因为有关激光器的科学与工程数据,以及激光处理件的性能记录都较少。”
CO 2 laser can be used to protect steel and cast iron from fatigue and wear. According to Barthel's lab research, this high-power CO 2 laser can be used in factory-line operations to improve the surface of components to make them harder and more abrasion-resistant, or to control fatigue, wear and other properties. Batter's research program was heavily sponsored by transportation, construction, heavy equipment and laser manufacturing companies. According to T.R. Tucker, “This laser application has so far been limited because of the lack of scientific and engineering data on lasers, as well as on the performance records of laser treatments.” "