Fine Ceramics Components Fine Ceramics Components

Zirconia Ceramics

Zirconia Ceramics ZrO2

Zirconia Ceramics are recently known as the high hardness and high toughness material by stabilization of crystalline phases. The Zirconia ceramics are used for the edged tool material and used in grinders by its superior mechanical property.

Applications

  • Rail for Semiconductor Transfer
  • Industrial use Cutter
  • General Industrial Machinery Parts
  • Abrasion Resistant Parts
Zirconia Ceramics Products Photo

Properties

General Properites

Material Code Main Component Purity(wt%) Color Density(g/cm3) Water Absorption(%)
Z403 94 Whitish-yellow 5.98 0

Mechanical Properties

Bending Strength(MPa) Young's Modulus(GPa) Vickers Hardness(GPa)
880 245 16

Thermal Properties

Max.Operating Temperature(℃) Coefficient of Thermal Expansion
(1/℃ ×10-6)
Coefficient of Thermal Conductivity(W/m・K) Thermal Shock Resistance ΔT(℃)
RT~500℃ RT~800℃
- 8.9 10.4 3 280

Electrical Properties

Volume Resistivity(Ω・cm) Dielectric Constant Dielectric Loss
(×10-4
Q Factor
(×104
Dielectric Breakdown Voltage (KV/mm)
25℃ 300℃ 500℃ 800℃ 10GHz
1012 107 104 102 33 9 0.1 13
PAGETOP