为推行全面质量管理,在全国第二个“质量月”活动中。根据用户的需要,提出了高炉冶炼“稳质铁”的高标准。所谓“稳质铁”就是生铁中硅和硫的含量稳定在较窄的范围内,并且其波动的幅度越小越好。冶炼“稳质铁”是高炉优质、高产、低耗的主 In order to promote total quality management, it is in the second “quality month” activity in China. According to the needs of users, put forward a blast furnace smelting “high quality iron” high standards. The so-called “stable iron” is the content of silicon and sulfur in pig iron stable within a narrow range, and the smaller the extent of its fluctuations better. Smelting “steady iron” is the main high-quality blast furnace, high yield, low consumption