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Zirconia oxide tube offers chemical and corrosion resistance to temperatures well above the melting point of Alumina oxide. Zirconia oxide tube are very high strength, hardness and particularly toughness. In addition the material has low thermal conductivity and is an ionic conductor above 600°C. Zirconia oxide tube has lead to applications in oxygen sensors.
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Item
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Spec.（OD/ID）*LENGTH MM
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1
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10/6*300
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2
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10/6*435
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3
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12.5/9.5*300
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4
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12.5/9.5*400
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5
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12.5/9.5*435
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6
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17.5/11.1*225
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7
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17.5/10.5*226
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8
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17.5/11.1*300
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9
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17.5/11.1*460
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10
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17.5/11.1*465
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11
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17.5/11.1*500
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12
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21.7/17.5*500
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1680
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The Technical Parameters：
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Item
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Project
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Performance indicators
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1
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Performance
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8Y-YZP
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2
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Material
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14.5wt%Y2O3+85.5wt%Zro2
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3
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Crystal structure
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High-temperature hexagonal body temperature Quartet
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4
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Density（g/cm3）
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6.04
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5
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Bending strength（Mpa）20C
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200-300
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6
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Fracture toughness KIC 20C(Mpa m1/2)
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2.3
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7
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Hardness（HV）20C
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1000
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8
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Thermal conductivity W/mk
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27
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9
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Specific heat（J/g/k）
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0.45
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10
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Thermal expansion coefficient*106/C 20C-100C
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10
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11
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Melting point
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2715℃
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12
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Temperature range
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0~~~2300℃
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13
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Note: isostatic pressing, can be mass production. Foreign technology and domestic production.
Import substitution, the price is reasonable. Factory direct and timely delivery.。
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