铸铁中微量元素的热力学问题——铸铁中微量元素问题讲座之一

摘要

介绍了运用热力学理论研究铸铁中微量元素的几个基础问题，其中包括微量元素在铸铁中的溶解度、对铁液结晶温度的影响以及在铸铁溶液中形成碳化物的倾向。%Several basic problems with the trace elements in cast irons which was studied by using thermodynamical theory was intorduced.These problems included: the solubility of trace elements in cast irons,the influences of trace elements on the crystallization temperature of molten irons,and the tendency to form carbide in molten cast irons.