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Formula: Y₂O₃
Form: Powder
Material: Yttrium Oxide
CAS Number: 1314-36-9
Commodity: Ceramics
Purity:
99.9%
Mean Particle Size:
6.9µm
Yttrium Oxide Powder is known for its high melting point, chemical stability, and transparency in the infrared range, making it a critical ceramic material in advanced engineering. Industries such as optics, electronics, and materials processing use yttrium oxide powder for thermal barrier coatings, transparent ceramics, and phosphor production. Specific applications include yttria-stabilized zirconia for thermal protection systems, IR-transmitting optical components, and red phosphors in displays. In research, it is studied for high-temperature corrosion resistance, phase stability, and role as a sintering aid in advanced ceramics. Its combination of thermal stability and optical clarity ensures its importance in high-performance technological applications.
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
Material Properties for Ceramics
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2400 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 8-12@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.1@20-1000°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 5.03 |
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Zirconium Powder Formula: Zr
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