Characteristic of Laser Texturing Surface Aided with Abbott Curve
Laser surface texturing improved tribological property is regarded as an optimistic method. However, many technological parameters have crisscross effects on surface topographies, the complexity of relations between variables devoted to a tough way to express functions accurately. Meanwhile, enough basic tents of theory can be borrowed to interruption for obtained the expectation in the process of micro-texturing on critical surfaces. And thus pumping current and number of laser pulse were chosen and studied for improving the surface topographies realized by Nd3+: YAG laser, assisting a better expectation of reduction of abrasive grains. The single-factor method was exerted in the process of analysis, one international 3D-morphology meter and its accessory codes were adopted before the analysis of constitutive influence from pumping current and pulse times in given duration on characteristic parameters of texturing surface, the results are shown in figures by Abbott curve and characteristic parameters which were compared in the literate.
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
J. Y. Dai et al., "Characteristic of Laser Texturing Surface Aided with Abbott Curve", Advanced Materials Research, Vols. 291-294, pp. 1412-1416, 2011