【摘要】 主要介绍了等淬球铁、铸态球铁、球铁奥氏体化过程研究所取得的进展及问题，并对今后球铁研究及生产提出了几点看法。更多还原

【Abstract】 The progress and problems to be solved of the study of austempered nodular iron, ascast nodular iron and the process of austenization of nodular iron was introduced,and some viewpoints on the study and production of nodular iron in the future was proposed.更多还原