低温下总风缸的选材分析及强度计算

Analysis of material selection for main air reservoir in low temperature and its in tensity calculation

分析了低温对机车总风缸的影响,提出了将风缸材料Q235A改为16MnDR,以使机车适应东北地区冬季寒冷气候的建议,并进行了总风缸的强度计算与设计。

The influence of low temperature on electric locomotive main air reservoir is analyzed in this article.A pro posal that material16MnDR is used instead of Q235A so as to adapt the electric locomotive to the cold weather in the north-east of China is advanced.Intensity calculation and design of electric locomotive main air reservoir is com pleted.