还原铁粉的生产及开发,是一项变废为宝可节省大量钢材的十分有意义的生产项目,鞍钢20年前即开展了粉末冶金工业,但20多年没有改进。从发展及市场需求的角度看,粉末冶金确有扩大再生产的必要,然而受人力、物力的限制,改善生产规模力不从心,这样只能在改善质量上下功夫,分两步攻关,使还原铁粉的质最达到国标,为使还原铁粉质量再上一个台阶,鞍钢第一步攻关计划正在实施。 The production and development of reduced iron powder is a very meaningful production project that can save a lot of steel by turning waste into treasure. Ansteel carried out the powder metallurgy industry 20 years ago, but it has not improved for more than 20 years. From the perspective of development and market demand, powder metallurgy does have the need of expanding reproduction. However, due to the restrictions on manpower and material resources, the improvement of the scale of production can not be done at all. Only in this way can we improve the quality and make efforts in two steps. Quality reached the national standard, in order to restore the quality of iron and then to a higher level, Anshan Iron and steel first step research project is being implemented.