【摘要】 本工艺在亚微米锆英石中加入硅灰石—氧化钛—氧化铝系统化合物,进行有效的多层次复合,促进锆英石的中温快速烧结;再经过对玻璃相进行微晶化热处理,使产品密度达到3.9g/cm3以上,耐磨性能得到较大的提高。更多还原

【Abstract】 Using grinding media mainly composed of zircon is helpful for preventing impurities from ultra-fine grinding.Zircon grinding balls are produced by following key techniques;CSiO₃,TiO₂ and Al₂O₃ are added into submicron zircon powder to form glass-phase under high temperature,improving the sintering of zircon through multilayer composing;After sintered the balls are heated and cooled repeatedly to make the glass-phase transform into micro-crystals.The density and wear-resistance of the product acquired break-through.更多还原