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提高小高炉生铁的质量是冶金工作者当前的重大任务。没有好铁就不能炼出好钢,更谈不上多出钢,也不能制造好铸件。小高炉目前的产量在全国生铁产量中占很大一部份,要想在高炉冶炼以后的生产工序中,采取临时性的措施来提高数量如此庞大的生铁质量是不堪设想的,也是极不经济的。因此,小高炉必须要坚决贯彻炼好铁的方针。提高生铁质量是意味着提高炼铁生产的技术操作和企业管理水平。从这个意义上说,生铁质量的高低就反映着我们对炼铁生产的客观规律掌握的程度。轻视质量,盲目追求产量,实际上就是一种单憑热情、不顾科学、不顾客观规律的主观片面的作法。与此相
Improving the quality of pig iron in small blast furnaces is a major task currently for metallurgists. Good iron can not be refined without good iron, let alone steel, and can not make good castings. The current output of small blast furnaces accounts for a large part of the country’s total pig iron production. To temporarily increase the mass of pig iron in such a large number of production processes after the smelting of blast furnaces is inconceivable and extremely uneconomical . Therefore, the small blast furnace must resolutely implement the policy of refining iron. Improving the quality of pig iron means increasing the level of technical operation and business management of ironmaking. In this sense, the quality of pig iron reflects the extent to which we have an objective law of ironmaking. Neglecting quality and blindly pursuing output is in fact a subjective and one-sided approach based on enthusiasm, regardless of science and disregard of objective laws. And this phase