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THE PRACTICE AND DISCUSSION OF Nb MICROALLOYED HRB400 HOT ROLLED RIBBED BAR PRODUCED ON THE HIGH-SPEED WIRE RODS CONTINUOUS MILL
Author(s): 
Pages: 45-49
Year: Issue:  z1
Journal: GUIZHOU SCIENCE

Keyword:  铌微合金化HRB400热轧带肋钢筋高速线材轧机力学性能;
Abstract: 水钢第一轧钢厂在高速线材轧机上生产铌微合金化HRR400热轧带肋螺纹钢筋,除成品孔型采用碳化钨螺纹辊环外,其余全部使用原孔型系统,产品力学性能达到了Ⅲ级螺纹钢标准.同时对影响钢筋力学性能、金相组织的因素进行了分析和探讨.
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