27t轴重铁路货车技术及发展——制造工艺与创新

The Technology and Development of Railway Freight Cars with the Axle Load of 27t——Manufacture Technology and Innovation

介绍了我国铁路货车制造技术的发展与创新,阐述了27t轴重铁路货车研制过程中形成的工艺工程化理念,总结了我国铁路货车转向架、120阀精益制造经验,以及27t轴重铁路货车产品质量和工艺管理提升情况。

The development and innovation of manufacture technology in railway freight cars in China are described.The technology engineering concept formed in developing railway freight cars with the axle load of 27 tis expounded.The experience in lean manufacturing of freight car bogies and120 valves in China,as well as the improvement of product quality and technological administration,is summarized.