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Ceramic Capillary
Molding ceramics for small, complex and precise parts, with tolerance of micron level. We process materials such as alumina, zirconia, zirconia toughened alumina and polycrystalline ruby, and strictly follow their design specifications.
|
characteristic |
unit |
Alumina Ceramics |
Zirconia Ceramics |
|||
|
99.7%Aluminum oxide |
99%Aluminum oxide |
96%Aluminum oxide |
white zirconia ZrO2-3Y |
black zirconia ZrO2-3Y |
||
|
density |
g/cm3 |
≧3.92 |
≧3.88 |
≧3.65 |
≧6.0 |
≧6.0 |
|
color |
/ |
ivory |
ivory |
White |
ivory |
black |
|
Bending strength |
MPa |
≧600 |
≧600 |
≧300 |
≧1000 |
≧800 |
|
Vickers hardness |
HV |
2000 |
1800 |
1400 |
1200 |
1200 |
|
Elastic Modulus |
GPa |
200 |
200 |
200 |
/ |
/ |
|
Thermal Conductivity |
W/m.k |
30 |
30 |
18 |
/ |
/ |
|
|
|
|
|
|
|
|
|
characteristic |
unit |
Zirconia Toughened Alumina Ceramics |
|
|||
|
10% Zirconia Toughened Alumina |
20% Zirconia Toughened Alumina |
Zirconia Toughened Ruby |
40% Zirconia Toughened Alumina |
|
||
|
density |
g/cm3 |
≧4.0 |
≧4.25 |
≧4.25 |
≧4.8 |
|
|
color |
|
White |
White |
pink |
White |
|
|
Bending strength |
MPa |
≧700 |
≧800 |
≧800 |
≧800 |
|
|
Vickers hardness |
HV |
2000 |
1800 |
1800 |
1500 |
|
|
Elastic Modulus |
GPa |
/ |
/ |
/ |
/ |
|
|
Thermal Conductivity |
W/m.k |
/ |
/ |
/ |
/ |
|
