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无还原期炼钢可以缩短冶炼时间,降低电耗,简化操作,减轻工人劳动强度,节省原材料,降低成本等优点。实践证明该工艺是符合多快好省建设社会主义总路线精神的。一、基本情况我厂是一个发展中的厂,搞炼钢是个新兵,现有一台0.5吨电弧炼钢炉,炉盖与炉墙均为高铝砖砌筑。变压器容量为650KVA,手工装料,电极升降为可控硅控制。我们的主要产品是6吨内燃铲车上的铸钢件和港机配件。我们用的废钢多是废旧机器,钢板
The non-reduction period steelmaking can shorten the smelting time, reduce the power consumption, simplify the operation, reduce the labor intensity of workers, save raw materials and reduce costs. Practice has proved that this process is in line with the spirit of building a socialist general line in the province. First, the basic situation Our factory is a developing plant. The steelmaking is a new recruit. There is a 0.5-ton electric arc steelmaking furnace. The furnace cover and furnace wall are high-alumina brick masonry. Transformer capacity is 650KVA, manual loading, electrode lift for thyristor control. Our main product is cast steel parts and port machinery parts on 6 ton internal forklifts. Most of the scrap we use is scrap machines, steel plates