The results showed that the abradability and unite strength of High Speed Nickel brushed crankshaft were improved, which can afford high speed heavy load. Repairing crankshaft with High Speed Nickel was reasonable in technique and economy, which provided basis for repairing crankshaft. 结果表明:刷镀快速镍修复的曲轴,耐磨性和结合强度高,能够承受高速重负荷,刷镀修复曲轴技术上可行,经济上合算,为刷镀快速镍修复发动机曲轴提供了依据。