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| CAS: | 1314-36-9 |
| Chemical formula: | Y₂O₃ |
| Molecular weight: | 225.82g/mol |
| Appearance: | White powder |
| Particle size: | 1-100µm |
| Density: | 5.01 g/cm³ |
| Melting point: | About 2410°C |
| Boiling point: | About 4300°C |
| Solubility: | Insoluble in water, soluble in acid |
| Crystal structure: | Cubic crystal system |
| Storage conditions: | Keep sealed and 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.% | 2.0 | 2.0 | 2.0 | |
BC-M
AC-M
Micron-sized yttrium oxide can form an efficient laser gain medium with rare earth ions (such as neodymium, erbium, etc.) and is used to manufacture solid-state lasers, which are widely used in industrial processing, medical treatment, communications, scientific research and other fields.
Micron yttrium oxide is often used as an additive to prepare high-performance structural ceramics. It can significantly improve the mechanical properties of ceramics. For example, adding an appropriate amount of yttrium oxide to ceramics such as silicon nitride and silicon carbide can improve the density and uniformity of the ceramics.
Micron yttrium oxide can be used in the field of thermal barrier coatings for standard coatings and high-temperature anti-oxidation coatings on aircraft engine blades.
Other applications: It can be used as a catalytic carrier in automobile exhaust purification systems to improve catalytic efficiency; in the aerospace field, micron yttrium oxide is used as a thermal barrier coating for high-temperature components of aircraft engines and gas turbines to provide thermal protection and extend component life. Micron yttrium oxide can be used to prepare optical coating materials for optical functions such as anti-reflection, reflection, and filtering, and can be used in optical instruments such as telescopes, microscopes, and camera lenses.
Q: Can you provide a small amount of micron neodymium oxide samples?A: We can provide samples of about 10g-50g.
Q: How do you transport the goods?A: We have land, sea and air transportation, but mainly by sea transportation.
Q: What is the role of micron yttrium oxide on the blades of aircraft engines?A: Reduce thermal conductivity (<1.5 W/m·K), withstand >1200℃ gas scouring.
Q: What equipment will be applied to silicon nitride ceramic materials?A: Gas turbines and aircraft engines, internal combustion engine components, etc.
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
