直接还原铁

直接还原铁是一种在低温下将铁矿石直接还原成的金属铁制品。含碳量低、杂质少，常作为冶炼高级合金钢和纯净钢的原料。[1]

参考文献
  1. 徐树德. . 中国科技术语. 2015, 17 (6): 23–25 [2016-04-19].
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