wang gui-bing, luo fei, liu cang-li. Reflectance change of 45# steel irradiated by laser in atmosphere[J]. High Power Laser and Particle Beams, 2006, 18.
Citation:
wang gui-bing, luo fei, liu cang-li. Reflectance change of 45# steel irradiated by laser in atmosphere[J]. High Power Laser and Particle Beams, 2006, 18.
wang gui-bing, luo fei, liu cang-li. Reflectance change of 45# steel irradiated by laser in atmosphere[J]. High Power Laser and Particle Beams, 2006, 18.
Citation:
wang gui-bing, luo fei, liu cang-li. Reflectance change of 45# steel irradiated by laser in atmosphere[J]. High Power Laser and Particle Beams, 2006, 18.
The surface reflectivity change process of the 45# steel irradiated by repetitive pulse laser in atmosphere is studied by the measurement of the reflectivity and the metallographical and surface energy spectrum analysis of the recovered samples. The physiochemical mechanism of the processes of the 45# steel interacting with the laser in the atmosphere can be obtained by comparing the theory result with the experiment result.It can explain the change of the surface reflectance taking into account the temperature rise of the surface and the formation of the surface oxidant simultaneously.