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Lutetium Oxide Powder

Introduction

Lutetium Oxide (Lu₂O₃) Powder is a high-performance rare-earth oxide valued for its exceptional thermal stability, high density, and unique optical properties. As the heaviest and one of the most chemically stable rare-earth oxides, Lu₂O₃ is widely used in advanced ceramics, scintillation materials, laser hosts, and specialized electronic and optical research.

Detailed Description

Lutetium oxide powder is produced through carefully controlled refining and calcination processes to achieve high chemical purity, uniform particle size distribution, and excellent phase consistency. These characteristics are critical for downstream processing such as sintering, crystal growth, and thin film fabrication.

Lu₂O₃ exhibits a very high melting point and strong resistance to chemical attack, making it suitable for high-temperature and harsh-environment applications. In optical and photonic fields, its high atomic number and density contribute to superior scintillation efficiency and optical performance. For ceramic processing, controlled powder morphology and purity directly influence densification behavior, grain growth, and final mechanical properties.

The powder can be supplied with tailored particle sizes and purity grades to meet the needs of research laboratories as well as industrial users.

Applications

  • Scintillator materials for medical imaging and radiation detection

  • Laser host materials and optical ceramics

  • Advanced structural and functional ceramics

  • Electronic materials and dielectric research

  • Thin film deposition research and compound synthesis

Technical Parameters

ParameterTypical Value / RangeImportance
Chemical FormulaLu₂O₃Stable rare-earth oxide
Purity99.9% – 99.99%Critical for optical & electronic performance
AppearanceWhite powderIndicates high purity
Particle SizeSub-micron to several microns (custom)Affects sintering & processing
Melting Point~2490 °CEnables high-temperature applications
Crystal StructureCubicStable phase for ceramics & optics

Comparison with Related Rare-Earth Oxides

MaterialKey AdvantageTypical Application
Lutetium Oxide (Lu₂O₃)High density, thermal stabilityScintillators & optics
Yttrium Oxide (Y₂O₃)Cost-effective, versatileOptical ceramics
Gadolinium Oxide (Gd₂O₃)Magnetic propertiesImaging & electronics

FAQ

QuestionAnswer
Can purity and particle size be customized?Yes, both purity grade and particle size can be tailored.
Is Lu₂O₃ suitable for ceramic sintering?Yes, it is widely used in high-density ceramic processing.
Which industries use lutetium oxide most?Medical imaging, optics, electronics, and advanced materials R&D.
How is the powder packaged?Vacuum-sealed or moisture-protected packaging is used.
Is a Certificate of Analysis available?Yes, CoA is provided upon request.

Packaging

Our Lutetium Oxide Powder is carefully weighed, labeled, and sealed to prevent moisture uptake and contamination. Packaging options include vacuum-sealed bags or inert-atmosphere containers, with protective outer cartons suitable for international transport.

Conclusion

Lutetium Oxide Powder offers outstanding purity, thermal stability, and performance for demanding optical, ceramic, and electronic applications. With flexible specifications and reliable quality control, it is an excellent choice for both research and advanced industrial use.
For detailed specifications and a quotation, please contact us at sales@thinfilmmaterials.com.

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Lu₂O₃ Powder 99.9% ~150 Mesh

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FAQ

  • Metal powders are fine particles of metals produced through various processes such as atomization, reduction, or electrolysis. They are used in applications like additive manufacturing, powder metallurgy, and coatings.

  • Alloy powders consist of two or more metallic elements combined to enhance properties like strength, corrosion resistance, and ductility, whereas pure metal powders contain only a single element.

  • The shape affects flowability, packing density, and spreadability. Spherical particles are preferred in additive manufacturing due to their superior flow characteristics.

  • Spherical powders are typically produced using gas atomization, where molten metal is atomized into fine droplets that solidify into spherical shapes.

  • Spherical powders offer better flowability and packing density, leading to improved layer uniformity and mechanical properties in 3D-printed components.

  • Factors include particle size distribution, shape, chemical composition, purity, and production method.

  • Yes, metal powders can pose hazards such as toxicity, reactivity, combustibility, and instability. Proper handling, storage, and safety protocols are essential.

  • In powder metallurgy, metal powders are compacted and sintered to produce components with complex shapes and tailored properties, often with minimal waste.

  • Yes, unused or excess metal powders from manufacturing processes can often be collected, sieved, and reused, provided they meet quality standards.

  • The combination of different metals in alloy powders can enhance properties such as strength, hardness, corrosion resistance, and thermal stability, depending on the application requirements.

  • Spherical alloy powders are used in aerospace, automotive, medical implants, and tooling industries for manufacturing high-performance components via additive manufacturing and powder metallurgy.

Production methods like gas atomization, water atomization, and mechanical milling influence particle size, shape, and purity, which in turn affect the performance of the powders in various applications.

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