New available materials in cutting tools for casting iron are carbide tool, ceramic cutters, cermet cutters and ultrahard cutting tool.

• 介绍了选择铸铁切削用刀具需考虑的因素,可用于不同牌号铸铁的切削用刀具新材料有硬质合金刀具、陶瓷刀具、金属陶瓷刀具和超硬刀具。