矿山机械零件在使用过程中,常造成局部磨损、损伤等而不能使用,损耗相当大,若使用手工电弧焊补的方法将这类损伤报废的零件及时修复,则不仅满足了生产急需,而且能降低成本,具有显著的经济效益,介绍了Ф1500*3000球磨机变速箱箱体裂纹的焊补修复。 Mine machinery parts in the course of the use, often resulting in local wear and tear, etc. can not be used, the loss is quite large, if the use of manual arc welding repair methods such damage scrapped parts timely repair, not only to meet the production needs, and can Reduce costs, with significant economic benefits, introduced Ф1500 * 3000 ball mill gear box crack repair welding repair.