微晶耐磨氧化铝球性能指标
Performance Index of Microlite Abrasive Alumina Ball, Lining Brick, Lining Plate Pieces
产品Product
性能指标Performance Index
92系列/Series
80系列/Series
70系列/Series
Al2O3(%)
≥92
≥80
≥70
Fe2O3(%)
≤0.25
≤0.3
≤0.35
莫氏硬度M0hs Hardness
9
8.5
8
吸水率（%）Water Absorption Rate
≤0.02
≤0.02
≤0.02
体积密度（g/cm3）Bulk Density
≥3.6
≥3.3
≥3.00
磨耗（‰）
≤0.15
≤0.18
≤0.20
