摘要
评述国内外硬质合金生产中使用的橡胶、石蜡、聚乙二醇等三类成型剂使用和研究的现状,分析了它们的优缺点和存在的问题,探讨了成型剂研究的基本原理以及发展趋势。
In this paper the present status of the three types of binder： rubber, paraffin, PEG, used in the production of cemented carbide are anlysed, their advantage and disadvantage and the existing problem are discussed. The basic studying principle of binder and development trend are discussed.
