【摘要】 扼要地介绍了电炉所用的金属原料─一直接还原铁、脱碳粒铁、碳化铁的特点和它们的生产方法，并对其在我国的发展前景作了评述。更多还原

【Abstract】 The producing methods and features of raw metallic materials for EAF process in China including direct-reducing iron, decarburized granulated pig iron and cementite are introduced briefly. And furthermore development of the raw metallic materials has also been discussed and reviewed in this paper.更多还原