Zirconia toughened alumina(ZTA) Ceramic wear liner

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.
 

The technical specifications for the ZTA ceramic

Specifications	Technical arrange
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

The technical specifications for the rubber

The technical specifications for the rubber

Items	Data
Rubber material	Nature
Tensile strength(MPa)	≥15
Elongation break(%)	≥400
DIN Abrasion(mm3)	120
Shore hardness	55-65
Permanent deform(%)	≤24
Bonding strength between ceramic and rubber	≥25N/mm

Product Exhibition