working condition of roller rings used in finishing roll sector or pre-finishing roll sector of high speed line or rod rolling mill production line is extremely vile.
高速线、棒材热轧生产线的预精轧段和精轧段用轧辊的工作条件十分恶劣。
the experiences to use converter gas in heating furnace of the rod rolling mill in tangshan iron and steel company are introduced.
介绍了唐钢棒材轧钢加热炉烧转炉煤气的经验。
the characteristics of technology and equipment for high speed wire rod rolling mill in tangshan iron and steel co.
介绍了唐钢高速线材厂的工艺、设备特点及对引进设备改造工程。
the splitting rolling technology was applied to resolve the problems of slow rolling speed, low productivity, etc. , of the semi continuous rod rolling mill of jialiang iron and steel co.
针对嘉良钢铁公司棒材半连续式水平连轧机组轧制速度慢、产量低等问题,采用了切分轧制技术;
with the development of high speed wire rod rolling mill requires higher heating quality of the milled steel.
随着高速线材轧机的发展,对钢坯的加热质量提出了更高的要求。