论文部分内容阅读
解放后十年来,我国电炉炼钢工作者在党的正确领导下,学习了苏联的先进经验,掌握了电炉冶炼优质钢和各种合金钢的技术,并且进一步根据我国具体生产条件做了许多具有创造性的工作,使电炉炼钢技术得到了新的发展。这种发展,突出地表现在充分挖掘原有设备的生产潜力、提高产量方面、通过加大装料量、炉料予热、采用氧气煤气助熔、熔池吹氧、改变脱氧制度以缩短还原时间、采用机械装料、采用强制油冷使变压器能在超负荷条件下使用、采用备用炉壳以缩短炉体中修时间、以及提高炉顶、炉壁使用寿命等一系列的技术改进和措施,使我国电炉利用系数不断提高。特别是1958年大跃进以来,在党的总路线的鼓舞下,
Ten years after liberation, under the correct leadership of the party, electric steelmaking workers in our country have studied the advanced experience of the Soviet Union, mastered the technology of electric furnace for smelting high-quality steel and various alloy steels, and further made many proposals according to the specific production conditions in our country Creative work, so that EAF steelmaking technology has been a new development. This kind of development prominently shows that by fully excavating the production potential of the original equipment and increasing the output, it can shorten the reduction time by increasing the loading amount, heating the charge material, using oxygen gas to melt, oxygen blowing from the molten pool, changing the deoxidation system, The use of mechanical loading, the use of forced oil cooling transformer can be used under overload conditions, the use of spare furnace shell to shorten the repair time in the furnace, as well as to improve the roof, wall life and a series of technological improvements and measures to make China’s electric furnace utilization factor continues to increase. Especially since the Great Leap Forward in 1958, inspired by the party’s general line,