铜排内孔氧化喷砂处理工艺

Sandblasting Process of Inner Surface Oxidation Layer of Copper Bars

利用现有的喷砂机并设计了专用喷枪嘴对毛细管内壁进行喷砂处理,从而解决了大型发电厂百万级铜排内壁的氧化问题。介绍了喷砂工艺及其相关的设备。

Using the existing sandblasting machine and a designed special spray gun nozzle to treat the inner surface of copper bars for million-class generator in a large scale power plant, thereby solved the problem of inner surface oxidation. The paper also introduced the sandblasting process and related equipment.