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沈阳线材厂、冶金部钢铁研究总院、冶金部钢铁设计研究总院和北京钢铁学院在沈阳线材厂建立的穿水冷却作业线,包括稳压调节供水系统、头尾断水控制系统和两组旋流式却泠器三部分.自1980年11月正式投入生产至今,作业线生产稳定、可靠.线材质量有所提高,ψ%可达85.6%,氧化铁皮的损失由2%降为1%,氧化铁皮的结构有了变化,难溶于酸的Fe_3O_4大为减少,因而易于酸洗.主要的经济效果如下:1)提高了拔丝厂的生产效率.因水冷线材塑性好,组织均匀,易于拉拔,劳动生产率可提高5～7%.无锡钢丝绳厂用沈线厂水冷料拔丝,虽然生产定额比一般高14～18%,但还能超产70%.2)减少了金属消耗.由于氧化铁皮的减少,
Shenyang wire rod factory, the Ministry of Metallurgical Iron and Steel Research Institute, Ministry of Metallurgical Steel Design and Research Institute and Beijing Iron and Steel Institute of Shenyang wire rod factory established water cooling operation line, including regulation and regulation of water supply systems, head and tail water control system and the two groups spin Flow but the flow of three parts.Officially put into production since November 1980 up to now, the operation line production is stable and reliable.Wire wire quality has improved, ψ% up to 85.6%, the loss of scale from 2% to 1% The structure of the scale has changed, hardly soluble in acid Fe_3O_4 greatly reduced, and therefore easy to pickling. The main economic effects are as follows: 1) to improve the production efficiency of wire drawing plant. Because of water-cooled wire plasticity, uniform organization, easy to pull Pull, labor productivity can be increased by 5 to 7% .Wuxi Wire Rope Factory with a sink plant water-cooled material wire, although the production of fixed higher than the general 14 to 18%, but also over 70% .2) reduce the metal consumption.As the scale Decrease,