电力机车国内外常用金属材料牌号对照原则

The Principle of China and Foreign Metal Material Brand in Motor

介绍了中外金属材料牌号按化学成份或机械性能进行对照的方法。在充分考虑零件使用条件的基础上既能满足特殊工艺要求又保证了电力机车产品的使用性能,确保技术引进和消化吸收工作顺利完成。

The paper introduces the comparison method for China and foreign metal material brand in terms of chemical component or mechanical performance. On the basis of considering service condition for parts, it can meet the special process requirement and assure the product performance of electric locomotives, which facilitates technology introduction and absorbency and digestion.