【摘要】 介绍了石墨砂的热物性参数和基本特性,综述了无定形石墨砂在镁铝、铜合金以及铸铁和铸钢的铸造中的应用效果。更多还原

【Abstract】 In this paper,the thermal physical parameters and basie charac-teristics of amorphous graphite sand are presented. The results of its applications in casting of alloys of Mg,Al,and Cu as well as cast iron and cast steel are summa-rized.更多还原