节约材料、原料和燃料动力资源的方法之一,是开发和采用先进的无残料工艺,其中包括修复磨损件的修复工艺,这样就可以通过重复利用而延长零件的使用期限,解决配件的供应问题,减少结构材料消耗量以及节省制造新零件所必需的其他各种资源。采用冷塑性变形方法来修复磨损件,这是一种有发展前途的工艺过程。这种工艺过程能获得技术运用特性较好的零件,而且还不需要附加的材料消耗。为了满足铁路运输业修理和运用的需 One of the ways to conserve raw materials, fuels and power resources is to develop and adopt advanced, residue-free processes that include the repair of worn parts to extend the life of the part through reuse and to address the supply of parts Problems, reducing the amount of structural material consumed and saving the additional resources necessary to make new parts. Cold plastic deformation method to repair wear parts, which is a promising process. This process gives better access to technical features and does not require additional material consumption. In order to meet the needs of railway transportation repair and application