提出了电刷镀镍技术在修复大型发电机组不锈钢转子轴颈尺寸超差上的应用，该工艺操作方便、成本低，所得镀层内应力低，与不锈钢基体结合良好。%Application of nickel brush plating on renovation of stainless steel rotor journal of large power unit for dimensional tolerance was described. The process is easy to operate and has low cost, nickel deposits obtained have low internal stress and good adhesion.
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