Alumina 3D Printing Paste
OXIDE CERAMICS
Al2O3, basic material being useful in many applications for technical ceramics, good mechanical behavior in the high temperatures, the good thermal conductivity, the big electric resistivity, the great hardness, the good wear resistance, the chemical slowness.
Details
| Brand | |
|---|---|
| Country of origin | France |
Description
Properties
• Good mechanical strength
• Good thermal conductivity
• High electrical resistivity
• High hardness
• Good wear resistant
• Chemically inert
Applications
• Electric Insulators
• Laboratory devices
• Telecommunication equipment
• Electronical Devices
• Spatial
• Foundry Cores
• Optical Instruments
PHYSICAL AND MECHANICAL PROPERTIES
| Density | >3.9 g/cm3 | |
| Grain size after sintering | 2.2 μm | |
| 4-pt bending strength | 397 MPa | |
| Weibull modulus | 14.сен | |
| Theorical Young modulus | 300 GPa | |
| Vickers hardness | 16.4 GPa | |
Fracture toughness | 4 MPa.m^1/2 | |
| Thermal properties from -50°C to 60 °C | ||
| Thermal conductivity at RT | 23.3 W/m.K | |
Thermal expansion coefficient | at -50 °C | 3.74 *10^-6 K^-1 |
| at 20 °C | 4.98 *10^-6 K^-1 | |
| at 60°C | 5.51 *10^-6 K^-1 | |
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