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球墨铸铁是实现“以铁代钢”“以铸代锻”的原材料。过去,生产球墨铸铁,均是利用化铁炉(冲天炉、点头炉等)的铁水进行的。我厂广大革命职工,为了进一步落实毛主席关于“备战、备荒、为人民”和“提高警惕,保卫祖国”的伟大指示,在上级革委会的关怀以及佛山水泵厂等单位的协助下,发扬了“一不怕苦,二不怕死”的革命精神,破除迷信,解放思想,敢于走前人没有走过的道路,经过多次反复试验,终于在今年元月用本厂8米~3高炉白煤炼铁的铁水,在炉前直接处理成无镁稀土球墨铸铁,为土法上马、将高炉
Ductile iron is to achieve the “iron and steel on behalf of” “to cast forging” of raw materials. In the past, the production of ductile iron, are the use of iron furnace (cupola, nodding furnace, etc.) of the hot metal. In order to further implement Chairman Mao’s great instructions on “preparing for war, preparing for famine, for the people,” and “vigilance and defending the motherland”, the revolutionary workers and staff of our factory carry forward with the assistance of the revolutionary committee of the higher revolutionary committee and the Foshan Pump Factory and other units The “one is not afraid of suffering, the other is not afraid of death,” the revolutionary spirit, get rid of superstition, emancipate the mind, dare to take the path the predecessors did not go through many repeated tests, and finally in January of this year, with 8 to 3 blast furnace white The hot metal of molten iron is directly processed into magnesium-free rare-earth ductile iron in front of the furnace,