摘要
对铁道货车摇枕、侧架的相关技术条件进行了对比 ,分析总结了通过 B级钢生产质量认证的 2 2家工厂在 B级钢生产过程中存在的 9大问题 ,提出了改进措施和建议。
This article makes a comparison of related technical specifications for bolsters and side frames of railway freight cars, analyses and summarizes 9 major problems occurred in the process of Grade B steel production within 22 factories that have passed the production and quality certification of Grade B steel,points out the measures for improvement, and makes a few proposals.
出处
《机车车辆工艺》
2001年第2期1-5,共5页
Locomotive & Rolling Stock Technology
关键词
货车
B级钢
摇枕
侧架
质量控制
铁路
railway freight car
Grade B steel
bolster
side frame
production
