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Development of Bridge Structural Plate Q345qE
Author(s): 
Pages: 27-29
Year: Issue:  5
Journal: WIDE AND HEAVY PLATE

Keyword:  Q345qE微合金化控制轧制晶粒细化;
Abstract: 本文介绍了Nb+Al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.
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