有一次,一个直径2米的大型齿輪內径在机械加工时不慎被車大了,以致无法装配。如果用烧焊堆厚再机械加工,或一般的电介法來修复內径尺寸,都比較麻煩,不能及时滿足生产要求。經过研究,我們利用一种不需要电介鍍槽的电介法进行修复工作,实践証明,这种方法既簡便,效果又好。它的具体操作方法是这样的:将已經配制好的电介液 Once, a diameter of 2 meters large diameter gear in the machining accidentally being big car, so can not be assembled. If the thickness of the welding pile and then machined, or general dielectric method to repair the inner diameter size, are more troublesome, can not meet the production requirements in time. After research, we use a dielectric method does not require plating bath repair work has proved that this method is simple and effective. Its specific method of operation is this: the already prepared good dielectric fluid