摘要
针对为川藏铁路供货的极限大规格钢材,我公司从轧制道次、孔型设计、除鳞、机架选择、成品机架形式、轧后控冷、钢坯质量控制等多方面进行设计、优化,成功开发出Φ50mm极限大规格热轧螺纹带肋钢筋。
For the ultimate large-scale steel supplied to the Sichuan-Tibet Railway,our company has designed and optimized from many aspects such as rolling road sequence,hole design,descaling,frame selection,finished frame form,rolling post-cooling control,billet quality control,etc.,and successfully developed Φ50 mm limit large-specification hot-rolled thread ribbed steel bar.
作者
魏星
荆七一
李文鹏
WEI Xing;JING Qiyi;LI Wenpeng(Chengyu Vanadium Titanium Technology Co.,Ltd.,Neijiang 642469,Sichuan,China;SichuanTranvic Group Co.,Ltd.,Neijiang 642469,Sichuan,China)
出处
《四川冶金》
CAS
2022年第3期41-43,54,共4页
Sichuan Metallurgy
关键词
极限大规格
轧制道次
除鳞
机架选择
extreme large specifications
rolling passes
descaling
rack selection