DURA-52 复合氧化锆珠(ATZ)是由钇稳定的氧化锆和
氧化铝微粉经精磨,干燥后滚动成形。均一的微晶结构给珠子带来理想的耐压强度和耐磨性。相对于钇稳定的四方氧化锆珠,虽然密度稍有降低,但价格便宜为其加分不少,大部分场合能代替四方氧化锆珠,匹配的砂磨机线速度可达14米/秒。DURA-52 Alumina Toughened Zirconia (ATZ) bead was granulated from the ultra fine zirconium dioxide and alumina powder. The consistent micro poly-crystal benefits high compressive strength and wear resistance of beads. Although there is a lower density than T-TZP (Yttria-Tetragonal Zirconia Polycristal), the lower unit cost is an obvious plus. It can replace it in more application and is competent the mills with high tip speed up to 14m/s.密度Specific Gravity: 5.2kg/dm3堆积密度Bulk Density: 3.2-3.4kg/L微观硬度Micro Hardness: 1100kg/mm2抗压强度Compressive Strength: 180kgf(2mm)粒径Sizes: 0.6-3.5mm包装Packing: 25kg/桶