摘要
综述了钾、钠在铸铁、铸钢和铸造铝合金中的应用 ,并对它们在铸造合金中的作用机理进行了深入分析 ,最后对扩大钾钠在铸造合金中的应用 ,提出了今后研究中值得注意的几个问题。
s:In this paper,we summarized the present situation that potassium and sodium were used in cast iron, cast steel and cast aluminium alloy.The effect mechanism of potassium and sodium in cast alloy was analyzed. At ast,in order to enlarge the use of potassium and sodium in casting alloy,we put forward to a few problems meriting attention in future research.
出处
《江西有色金属》
2000年第1期27-30,共4页
Jiangxi Nonferrous Metals
关键词
钾
钠
铸造合金
变质剂
potassium
sodium
casting alloy
effect
