- Product Details
- {{item.text}}
Quick Details
-
Brand Name:
-
UPCERA, UPCERA
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Raw material:
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95%&99%Alumina
-
Shape:
-
Customization
-
Size:
-
Customization
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Color:
-
White, Ivory
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Advantage:
-
High Wear-resistance
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Density:
-
3.9/cm3
Quick Details
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Material:
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Alumina Ceramic
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Place of Origin:
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Liaoning, China, Liaoning, China
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Model Number:
-
Customization
-
Brand Name:
-
UPCERA, UPCERA
-
Raw material:
-
95%&99%Alumina
-
Shape:
-
Customization
-
Size:
-
Customization
-
Color:
-
White, Ivory
-
Advantage:
-
High Wear-resistance
-
Density:
-
3.9/cm3
Production Description
Specification
|
|
Unit
|
ZrO2
|
Al2O3
|
|
|
|
|||||
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Properties
|
|
|
99.99%
|
99.9%
|
99%
|
95%
|
|||||
|
Physical Properties
|
|
|
|
|
|
|
|||||
|
Color
|
|
White
|
White, Ivory
|
|
|
|
|||||
|
Density
|
g/cm^3
|
6.00
|
3.95
|
3.94
|
3.80
|
3.70
|
|||||
|
Straightness
|
‰
|
1
|
1
|
1
|
1
|
1
|
|||||
|
Water Absorption
|
%
|
0
|
≤0.2
|
≤0.2
|
≤0.2
|
≤0.2
|
|||||
|
Mechanical Properties
|
|
|
|
|
|
|
|||||
|
Hardness
|
Mohs Scale
|
6.5
|
9
|
9
|
9
|
8.8
|
|||||
|
Bending Strength
|
Mpa
|
950~1200
|
375
|
375
|
340
|
304
|
|||||
|
Compressive Strength
|
Mpa
|
2100
|
2300
|
2300
|
2210
|
1910
|
|||||
|
Fracture Toughness
|
Mpa*m^(1/2)
|
8.0~12.0
|
4.4
|
4.3
|
4.2
|
3.8
|
|||||
|
Thermal Properties
|
|
|
|
|
|
|
|||||
|
Maximum Operating Temperature
|
℃
|
500
|
1750
|
1750
|
1700
|
1500
|
|||||
|
Thermal Expansion Coefficient
|
10^(-6)/℃
|
10.3
|
8
|
7.8
|
7.7
|
7.5
|
|||||
|
Thermal Conductivity
|
W/m*k
|
6
|
30
|
30
|
39
|
25
|
|||||
|
Electronic Properties
|
|
|
|
|
|
|
|||||
|
Dielectric Strength
|
ac-KV/mm
|
9
|
9
|
8.7
|
8.7
|
8.3
|
|||||
|
Dielectric Constant
|
25℃@1MHz
|
30
|
9.8
|
9.7
|
9.5
|
9.2
|
|||||
|
Dielectric Loss Angle
|
——
|
<0.0001
|
<0.0001
|
<0.0001
|
0.0001
|
0.0002
|
|||||
|
Resistivity
|
Ω*mm^2/m
|
>10^14
|
>10^14
|
>10^14
|
>10^14
|
>10^14
|
|||||
All the parameters in the above table are typical parameter values of zirconia and alumina ceramics. Please note that there may be differences due to different batches.
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