China Zibo Firstar 92 Al2O3 High Alumina Ceramic Liner Brick, Find details about China Alumina Wear Brick, Ceramic from China Zibo Firstar 92 Al2O3 High Alumina Ceramic Liner Brick
Alumina Ceramic lining | ||||||||
Category | CH90 | CH92 | CH95 | CHT95 | CH99 | CHZTA | ZrO2 | ZTC |
Density | ≥3.50 | ≥3.60 | ≥3.65 | ≥ 3.70 | ≥ 3.83 | ≥4.15 | ≥5.9 | ≥5.5 |
Al2O3 | ≥90% | ≥92% | ≥95% | ≥95% | ≥99% | ≥75% | / | / |
ZrO2+Y2O3 | / | / | / | / | ≥21% | ≥99.8% | ≥99.5% | |
Bending Strength MPa | ≥180 | ≥220 | ≥250 | ≥300 | ≥330 | ≥400 | ≥800 | ≥450 |
Compression strength MPa | ≥970 | ≥1050 | ≥1300 | ≥1600 | ≥1800 | ≥2000 | / | / |
Fracture Toughness MPam 1/2 | ≥3.5 | ≥3.7 | ≥3.8 | ≥4.0 | ≥4.2 | ≥5.0 | ≥7.0 | ≥5.5 |
HV Hardness N/mm2(MPa) | ≥900 | ≥950 | ≥1000 | ≥1100 | ≥1200 | ≥1350 | ≥1100 | ≥1000 |
Wear Volume | ≤0.28 | ≤0.25 | ≤0.20 | ≤0.15 | ≤0.10 | ≤0.05 | ≤0.05 | ≤0.15 |