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| CAS: | 1314-36-9 |
| Chemical formula: | Y₂O₃ |
| Molecular weight: | 225.81 g/mol |
| Appearance: | White or light yellow powder |
| Particle size: | 10-100nm |
| Density: | 5.01 g/cm³ |
| Melting point: | Approximately 2410°C |
| Boiling point: | Approximately 4300°C |
| Solubility: | Insoluble in water, soluble in acid |
| Crystal structure: | cubic system |
| Storage conditions: | Dry and cool place, avoid moisture and high temperature |
| Relative Purity Min.% | 99.999 | 99.995 | 99.99 | |
| TREO Min.% | 99 | 99 | 99 | |
| RE Impurities Max.% | La₂O₃ | 0.00010 | 0.0003 | 0.0010 |
| CeO₂ | 0.00005 | 0.0003 | 0.0005 | |
| Pr₆O₁₁ | 0.00005 | 0.0003 | 0.0010 | |
| Nd₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Sm₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Eu₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Gd₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Tb₄O₇ | 0.00005 | 0.0005 | 0.0010 | |
| Dy₂O₃ | 0.00010 | 0.0005 | 0.0010 | |
| Ho₂O₃ | 0.00015 | 0.0005 | 0.0010 | |
| Er₂O₃ | 0.00015 | 0.0005 | 0.0010 | |
| Tm₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Yb₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Lu₂O₃ | 0.00005 | 0.0003 | 0.0005 | |
| Non-RE Impurities Max.% | Fe₂O₃ | 0.0002 | 0.0003 | 0.0005 |
| SiO₂ | 0.0020 | 0.0030 | 0.0050 | |
| CaO | 0.0005 | 0.0010 | 0.0010 | |
| L.O.I Max.% | 3.0 | 3.0 | 3.0 | |
Large particles
Granulated powder
Granulated yttrium oxide is commonly used for spraying high-temperature components such as turbine blades in aircraft engines. It can effectively prevent oxidation and wear of turbine blades in high temperature and high pressure environments, improving the thermal efficiency and service life of the engine.
Granulated yttrium oxide can be used as a protective coating for plasma etching machines in semiconductor manufacturing, resisting plasma corrosion, protecting etching equipment, and improving equipment stability and service life.
Granulated yttrium oxide is often used as a protective coating for electronic components, sensors, etc. It can effectively prevent current leakage and equipment damage, ensuring stable operation of electronic components in complex environments.
Other applications: Granulated yttrium oxide can be used as a material for nuclear reactors in the nuclear industry, helping to reduce the impact of radiation; It can also be applied to the surface coating of high-temperature alloy materials, which can improve the material's heat resistance and oxidation resistance; Used in coatings for lasers and optical lenses, it can provide better optical performance and stability
Q: Can you provide samples of lanthanum oxide?A: We can provide samples ranging from 10g to 50g.
Q: What method is used to transport goods?A: We have land, sea, and air transportation options, but the main mode of transportation is by sea.
Q: What specific improvements does the application of granular yttrium oxide coating on high-temperature components of aircraft engines have on engine performance?A: It can reduce the thermal corrosion and oxidation losses of high-temperature components, improve the high-temperature resistance of components, enhance thermal efficiency, and reduce fuel consumption.
Q: How to achieve a balance between electrical insulation and heat dissipation in electronic devices using granular yttria coating?A: By adopting a porous or multi-layer structure, its thermal conductivity can be controlled, achieving efficient heat dissipation and maintaining stable operation of electronic devices while ensuring electrical insulation.
1. Double-layer plastic bag, sealed, packed into iron barrel, net weight of each barrel is 50Kg
2. Specifications can be adjusted according to user's special requirements
