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Alumina cathode ceramics
  • Alumina cathode ceramics

Alumina cathode ceramics

Type: Cathode ceramic
Material: 95 alumina
Color: White
Size: OD86.5*ID42*H15.5
Hardness Hv: 1100
Density: 3.7
Modulus of elasticity: 300
Flexural strength: 300
Compressive strength: 2100
Fracture toughness: 3.5
Maximum high temperature: 1500  
Thermal conductivity: 25
Coefficient of thermal expansion: 7.5
Thermal shock resistance: 200
Specific heat: 860
Dielectric constant: 9.5
Breakdown strength (dielectric strength): 12
Advantage: Long service life, ideal for applications requiring resistance to corrosive substances. Use with abrasion resistant rubs
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