Kingcera - Zirconia Toughened Alumina (ZTA) Ceramic Wear Liner
KINGCERA Zirconia Toughened Alumina (ZTA) introduces ZrO₂, Cr₂O₃ and TiO₂ with similar lattices to Al₂O₃ in the ceramic formula, resulting in higher strength and toughness than alumina ceramics. ZTA ceramic wear liner is a new type of super wear-resistant and impact-resistant liner. This is composite product made of zirconium and aluminum vulcanized to a steel plate with rubber.
KINGCERA Zirconia Toughened Alumina(ZTA) composite ceramic lining board introduces ZrO₂, Cr₂O₃ and TiO₂ with similar lattices to Al₂O₃ in the ceramic formula, and at the same time adds ZnO whiskers imported from Japan's Toshiba Company, which forms a solid solution with Al₂O₃ during the sintering process It can refine grains, promote sintering and improve fracture toughness. The fracture toughness KIC of zirconia ceramics is greater than or equal to 7.5MPa•m1/2, which greatly improves the toughness of ceramics.
ZTA Ceramic wear Liner (NMC-ZTA) is used as an anti-wear lining on equipment with large conveying volume, large material and high impact under normal temperature environment.
- Density: ≥4.15 g/cm³
- Rockwell Hardness(HRA): ≥90
- Vicker Hardness (Hv10): ≥1400
- Bending Strength: 450 Mpa
- Compressive strength: 2500 Mpa
- Wear ability: ≤0.01 cm³
- Fracture toughness (KIC): ≥5.5 Mpa/m²
- Temperature resistant: ≤ 750 ℃
- Acid and alkali Ability: PH 3~12