围绕我国粉末冶金用铁粉质量问题,本刊从第一卷第二期起,在“专题论述”栏目内开展了讨论,共发表了11篇文章。参加这次讨论的专家,不仅有丰富的生产经验,同时熟悉我国铁粉发展的历史。尤其可喜的是,经过二十多年的探索和实践,我国粉末冶金工作者,无论对于当前我国铁粉的质量及其问题所在,或是对我国发展铁粉生产的工艺技术方针,在认识上基本趋于一致,在讨论中所提出的许 Focusing on the quality of iron powder used in powder metallurgy in our country, from the second issue of Volume I, we started the discussion in the column of “thematic discussion” and published a total of 11 articles. The experts participating in this discussion not only have rich experience in production, but also are familiar with the history of the development of iron powder in our country. Particularly gratifying is that after more than two decades of exploration and practice, the powder metallurgy workers in our country, regardless of the current quality of our country’s iron powder and its problems, or our country’s development of iron and steel production technology approach in understanding Basically in line with the proposed Xu in the discussion