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在毛主席的革命路线指引下,南昌国营洪都机械厂发扬敢想敢干的革命精神,用混合耐火水泥浇灌重油锻造加热炉的内炉墙、炉拱顶和喷雾嘴口,代替原来用A级耐火砖砌制,试用实践证明效果良好,因此在八台重油炉上进行改进. 混合耐火水泥原料:400#矾土水泥1.5公斤,球墨粉1.5公斤,焦包石7公斤,以上三种原料用水搅拌均匀成泥状即可使用. 制造及浇灌方法:先制成木模架子,在制
Under the guidance of Chairman Mao’s revolutionary line, the state-owned Hongdu Machinery Factory in Nanchang carried forward the revolutionary spirit of daring to dare to dry it with heavy refractory cement and cast it into the inner furnace wall, the furnace vault and the spray nozzle for heavy oil forging instead of the original A Grade refractory brickwork, the trial proved good results, so the eight heavy oil furnace to improve.Mixed fire-resistant cement raw materials: 400 # bauxite cement 1.5 kg, 1.5 kg ball of graphite, pyrolytic stone 7 kg, the above three kinds of raw materials Stir well with water to be used as mud. Manufacturing and watering methods: first made of wood mold shelves, in the system