Brush Plating Restores Dimensional Accuracy and Geometric Accuracy of Wear Parts

       In the industrial field, the economic losses caused by the wear and tear of mechanical equipment parts are very huge. According to relevant information, the annual loss caused by wear and tear in the United States is as high as 100 billion US dollars, and the annual loss caused by wear and tear in my country is also more than 20 billion yuan. Therefore, brush plating is an effective method to restore the dimensional accuracy and geometric accuracy of worn parts. For example, the high-speed rolling mill of the No. 2 Wire Rod Plant of Capital Iron and Steel Company is second-hand equipment imported from Belgium. Eight of the 16 gear shafts in the gearbox of the machine are worn out. It is understood that if the gear shaft is imported from abroad, each gear shaft will be worn out. The unit price is $30,000. Not only did we restore the dimensional accuracy of the worn journals by brush plating, but in order to prolong the life of these gear shafts, we also brushed indium on all the other shafts, which can effectively reduce the wear of the journals.