摘要
介绍了柳钢试制开发Q345qD桥梁钢板的过程、生产工艺及性能情况,分析化学成分、生产工艺对其性能的影响以及应对措施。
The proceed, production process and performance of Q345qD bridge steel plate development and pilot production were introduced, and the influence of chemical composition, production process to the performance as well as the countermeasures were analyzed.