Density > 3.6 g/cm3 High Mechanical Strength Aluminum Oxide Ceramic Substrate For Industry - Product
Place of Origin : Wuxi,China
Delivery Time : Depends On The Quantity, Always In A Month.
Product Description
Density > 3.6 g/cm3 High Mechanical Strength Aluminum Oxide Ceramic Substrate For Industry
Description:
1.Wearable,nofading,highmechanicalstrength
2.smoothsurface,evenandfreshcolors
3.goodthermalconductivity
4.noteasytoburst
5.nopollution
Applications:
Ourproductscanbeusedinmechanical,electronics,chemical,textile,aeronauticandotherfields.
Specifications:
95%,99%,99.7%Al2O3MaterialParameters:
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Item | TestCondition | UnitSymbol |
Physical Specification
Other Specification :
Density > 3.6 G/cm3 High Mechanical Strength Aluminum Oxide Ceramic Substrate For Industry
Description:
1.Wearable,nofading,highmechanicalstrength
2.smoothsurface,evenandfreshcolors
3.goodthermalconductivity
4.noteasytoburst
5.nopollution
Applications:
Ourproductscanbeusedinmechanical,electronics,chemical,textile,aeronauticandotherfields.
Specifications:
95%,99%,99.7%Al2O3MaterialParameters:
- - - -
Item | TestCondition | UnitSymbol | 95%Alumina Ceramics | 99%Alumina Ceramics | 99.7%Alumina Ceramics |
Themainchemical Ingredient | | | Al2O3 | Al2O3 | Al2O3 |
BulkDensity | | G/cm3 | 3.6 | 3.89 | 3.96 |
MaximumUse Temperature | | | 1450 | 1600 | 1650 |
Waterabsorption | | % | 0 | 0 | 0 |
ROHSHardness | | | 85 | 89 | 89 |
Flexuralstrength | 20C | MPa(psix103) | 358(52) | 550 | 550 |
CompressiveStrength | 20C | MPa(psix103) | 2068(300) | 2600(377) | 2600(377) |
FractureToughness | K(Ic) | Mpam1/2 | 4-5 | 5.6 | 6 |
Coefficientof Thermalexpansion | 25-1000C | 1X10-6/C | 7.6 | 7.9 | 8.2 |
Coefficientof Thermalconductivity | 20C | W/mK | 16 | 30.0 | 30.4 |
ThermalShockResistance | Tc | C | 250 | 200 | 200 |
Dielectricityconstant | 1MHz.25 | | 9 | 9.7 | 9.7 |
Dielectricstrength | | Ac-kV/mm(acV/mil) | 8.3(210) | 8.7(220) | 8.7(220) |
VolumeResistivity | 100 | Ohm-cm | >1013 | >1014 | >1014 |
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