风扇叶片漆层外观质量提升研究

Study on Coating Appearance Quality Improvement of Fan Blade

通过调整漆料粘度,对漆层进行层间打磨,某型号发动机风扇铝叶片H04-586漆的外观质量得到了明显改善,外观光滑无明显橘皮,表面粗糙度由45.6μm左右降到10μm左右,其外观状态基本达到同类型国外某发动机风扇叶片的水平。

By adjusting the viscosity of the coating and grinding the coating layer,the H04-586 coating appearance quality of a certain type of engine fan aluminum bladehas been improved obviously.The appearance is smooth without obvious orange peel,and the surface roughness has been reduced from about 45.6μm to about 10μm.The H04-586 coating appearance of aluminum blade has basically reached the level of the foreign engine fan blade of the same type.