近年来,金切机床在结构设计和控制系统研制方面发展迅速,但机床的机械功能部件大多仍延用铸铁、铸钢或结构钢等传统材料制成。本文介绍一些已被成功地在机床行业中得到应用或正进入应用的非传统材料。 In recent years, the cutting machine in the structural design and control system developed rapidly, but most of the mechanical features of machine tools are still used cast iron, cast steel or structural steel made of traditional materials. This article describes some of the non-traditional materials that have been successfully applied in the machine tool industry or are entering the application.