煤炭行业钢结构连接件上复合涂层的探讨

Research of Complex Coat of Arc Spraying Aluminum and Paint on Steel Structure in Coal Industry

对螺栓摩擦联接面,利用电弧喷涂的方法喷涂一层铝涂层,再进行油漆涂层封闭。试验结果表明,封闭后联接面的抗滑移系数仍然能够满足要求。同时,联接面也不会出现锈点。

The results that the first, spraying arc aluminum, the second, painting on bolt friction joint show that the anti-glide coefficient of the arc spraying aluminum and paint on friction surface can still meet the requirements. Meanwhile, no rust spots are on friction surface.