摘要
分析了马钢轧钢铁鳞的原料状况，选取还原温度、还原时间、料层厚度和添加剂等工艺因数来研究它们对海绵铁化学成分和破碎性能的影响规律，为海绵铁的工业生产提出合理的工艺制度。
By analyzing these factors which influence the reduction process and ferrous powder's quality,reduction temperature, reduction time, scale thickness and additive quantity are chosen to discuss their effecton the chemical composition and the crushed property of sponge iron.
关键词
粉末冶金
海绵铁
生产工艺
铁粉
powder metallurgy
sponge iron
production process
