铸钢构架裂纹的原因及改进措施

The Reason for Cracks in Cast Steel Frame and Its Improvement

本文对铁道客车、机车和地铁客车的铸钢构架的裂纹原因进行了分析,采取有效措施,使构架的裂纹明显减少。

Synopsis: This paper analyses the reason for the cracks in the cast steel frame for railway passenger car, locomo- tive, and underground railway car. The cracks in the frame are obviously reduced by taking effective measures.