Place of Origin: | Zhejiang |
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Location: | Shanghai, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Alumina Ceramic Substrates, Honeycomb Ceramic Substrate, Catalytic Converter Substrate |
Model No.: | HONGDA |
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Dry Pressing 95% / 99% / 99.7% High Alumina Ceramic To Metal Bonding OEM
Specifications:
95%,99%,99.7% Al2O3 Material Parameters:
Item |
Test Condition |
Unit Symbol |
95%Alumina ceramics |
99%Alumina ceramics |
99.7%Alumina ceramics |
The main chemical ingredient |
|
|
Al2O3 |
Al2O3 |
Al2O3 |
Bulk Density |
|
g/cm3 |
3.6 |
3.89 |
3.96 |
Maximum Use Temperature |
|
|
1450 |
1600 |
1650 |
Water absorption |
|
% |
0 |
0 |
0 |
ROHS Hardness |
|
|
≥85 |
≥89 |
≥89 |
Flexural strength |
20° C |
MPa (psi x 103) |
358 (52) |
550 |
550 |
Compressive Strength |
20° C |
MPa (psi x 103) |
2068 (300) |
2600(377) |
2600(377) |
Fracture Toughness |
K(I c) |
Mpa m1/2 |
4-5 |
5.6 |
6 |
Coefficient of |