表面强化技术与进口发动机气缸的修复

Surface Hardening Technology and Renewal Technology of Imported Engine cylinder

介绍了表面强化技术 ,针对进口发动机维修过程中出现的问题 ,进行对比试验研究 ,提出化学镀镍表面强化工艺对提高进口发动机维修质量 ,降低维修成本 。

In this paper,surface hardening technology is briefly indicated.According to the questions of repairing imported engine,the contrastive experiments are engaged.The results show that the electroless nickel coating technology is important improving the quality and reducing the cost of repairing imported engine.