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首都钢铁公司“高炉铁水直接浇注钢锭模”试验小组,在国家计委和冶金部的关怀下,从去年十一月份开始进行了三次大规模的工艺试验,浇注近千吨钢锭模和部分底盘、中注管、保温帽等,获得了初步成功。这种工艺是采用高炉炼钢铁水,加入一定量的低炭钢水,然后进行浇注。三次试验共浇注7.1吨和4.5吨钢锭模154个,底盘、中注管、渣盘、保
Under the care of the State Development Planning Commission and the Ministry of Metallurgy, the Capital Steel Group’s experimental group of “direct injection of blast furnace hot metal ingot mold” started three large-scale process tests from November last year and poured nearly 1,000 tons of ingot molds and some chassis, In the injection tube, insulation cap, won the initial success. This process is the use of blast furnace steelmaking, adding a certain amount of low carbon steel, and then pouring. Three trials a total of 7.1 tons and 4.5 tons of steel ingot mold 154, chassis, the injection tube, slag plate, Paul