摘要
本文介绍了Nb+A l微合金化和控制轧制工艺在桥梁结构用钢Q345qE中的实际应用,通过优化微合金化和控制轧制工艺,可以保证Q345qE的各项性能指标完全满足用户使用要求。
This article describes the application of Nb ＋ A1 microalloying and controlled rolling process in bridge plate Q345qE production, and indicates that by optimizing microalloying and controlled rolling process, all the performance indexes of Q345qE steel plate can be maintained to meet the application requirements of the clients .
出处
《宽厚板》
2007年第5期27-29,共3页
Wide and Heavy Plate
