Qimingxing supply and install a wide range of Alumina Wear Resistant Tiles for wear protection of all areas such as Chutes, Silos, Feeders, Bins, Launders, Dutching, Tanks, Bunkers, Hoppers, Underpans etc.
Described as the material of the future, alumina ceramics is one of the hardest of all natural substances known to man. Under extremely abrasive conditions, no material can compete on a cost to life basis with it's extreme hardness and wear resistance. In addition, alumina ceramics has exceptional chemical, mechanical, thermal and electrical insulation properties and can be formed into any shape or size with various qualities for specific applications.
Advanced ceramics have proven to be the frontrunner in wear protection, typically outlasting metallic overlay by as much as 10 times the life expectancy. Ceramic wear liners are now in high demand for protecting areas with extreme sliding abrasion from bulk material handling, particularly with Coal and Ore minerals.
Category | 92 Series | 95 Series | T 95 Series | 99 Series |
Al2O3 | ≥92% | ≥95% | ≥ 95% | ≥ 95% |
Fe2O3 | ≤0.25 | ≤0.15 | ≤0.15 | ≤0.1 0 |
Density | ＞3.60g/cm3 | ＞3.65g/cm3 | ＞3.70g/cm3 | ＞3.80g/cm3 |
HV Hardness N/mm2(MPa) | 980 | 1040 | 1100 | 1250 |
Bending Strength MPa | 260 | 280 | 320 | 350 |
Compressive strength MPa | 1150 | 1200 | 1250 | 1300 |
Fracture Toughness MPam 1/2 | 3.68 | 3.72 | 3.94 | 4.5 |
Jet impingement abrasion | ≤0.47/cm3 | ≤0.42cm3 | ≤0.28/cm3 | ≤0.10/cm3 |
Application:
The products, which are of wear-resistance, excellent impact-resistance, easy operation are ideal surface wear-resisting material for material transfer equipment in
mining,
iron & steel works,
thermal & power plants, mine, etc, and can extend operating life of equipment effectively. Theoretically the life time of the alumina ceramic is about 260 times longer than that of manganese steel and 170 times longer than that of chrome steel.
