Author:
Ying Lei
Affiliation:
School of mechanical engineering, Xi'an Traffic Engineering Institute, Shaanxi Xi'an 710300, China, China
Keyword(s):
New materials, high-speed speed, magnesium alloy.
Abstract:
With the development of society and economy, the transportation demand of the railway market is constantly improving, as an important part of railway transportation; high-speed train can meet the transportation needs of long distance, large volume and high density. Compared with the automotive and aerospace industries, the development of lightweight materials of high-speed train is relatively rare, but its role cannot be ignored, the lightweight design of high-speed train is an integral part of the research on high-speed train technology at present, it is an important condition for realizing fast, efficient, safe and convenient transportation of high-speed train. With the continuous development of high-speed train technology, high-speed motor train requires more lightweight materials. This paper has carried out some research on the new materials used in high-speed train, in order to provide a certain references for the lightweight design of high-speed train.