High dielectric strength Excellent electrical, Abrasion resistance Glazing Alumina Ceramic - Product

Place of Origin : Shanghai,China
Delivery Time : 7-20 Days

Product Description

High dielectric strength Excellent electrical, Abrasion resistance Glazing Alumina Ceramic High at elevated temperature .High dielectric strength
Excellent electrical resistance . Abrasion resistance

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Name | Unit | Alumina | Zirconia |
Content | % | 95 | 99 | 99.7 | 94 |
Density | g/cm3 | 3.65 | 3.80 | 3.90 | 6.00 |
Hardness(Hv0.5) | GPa | 13.1 | 15.0 | 17.1 | 13.2 |
flexural strength

Physical Specification

Other Specification : High Dielectric Strength Excellent Electrical, Abrasion Resistance Glazing Alumina Ceramic High At Elevated Temperature .High Dielectric Strength Excellent Electrical Resistance . Abrasion Resistance - - - - Name | Unit | Alumina | Zirconia | Content | % | 95 | 99 | 99.7 | 94 | Density | G/cm3 | 3.65 | 3.80 | 3.90 | 6.00 | Hardness(Hv0.5) | GPa | 13.1 | 15.0 | 17.1 | 13.2 | Flexural Strength | MPa | 340 | 310 | 370 | 1000 | Elasticity | GPa | 300 | 330 | 350 | 200 | Poisson's Ratio | | 0.23 | 0.23 | 0.23 | 0.30 | Max Tem. | C | 1400 | 1750 | 1800 | 1050 | Heat Expansion | 10-6/C(40-800C) | 7.8 | 8.0 | 8.0 | 11.0 | Thermo Conductivity | W/mK(20C) | 22 | 28 | 31 | 2.6 | Thermal Resistance | C | 200 | 200 | 230 | 300 | Dielectric Strength | V/m | 15106 | 15106 | 15106 | 11106 | Dielectric Phase Angle (1MHz) | 10-4 | 4 | 2 | 1 | 16 | SIC(1MHz) | | 9.2 | 9.8 | 9.9 | 33 | Nitric Acid (60%)90C | WT Loss Mg/cm2/day | 0.12 | 0.10 | 0.05 | 0 | Sodium Hudroxide (30%)80C | WT Loss Mg/cm2/day | 0.53 | 0.26 | 0.04 | 0.08 | - - - -

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