Scandium powder stands as a critical material in advanced manufacturing and high-tech industries, prized for its unique combination of lightweight properties and exceptional thermal stability. Its properties make it indispensable in applications requiring resilience under extreme conditions.
Scandium Powder
| CAS No.:7440-20-2 | Molecular Formula:Sc | Molecular Weight:44.956 |
| EINECS No.231-129-2 | Melting Point:1541℃ | Boiling Point:2836℃ |
Industrial Applications: From Aerospace to Energy
1.Advanced Alloys for aerospace & defense
Scandium powder serves as a foundational ingredient in high-performance alloys. Al-Sc alloys, for instance, combine lightweight properties with enhanced strength, making them ideal for aircraft frames and structural components. Unlike aluminum, these alloys retain durability at high altitudes, reducing fuel consumption while improving safety. Similary, Mg-Sc and Sc-Ti alloys find use in space shuttles and rocket systems, where every gram of weight and degre of heat resistance matters.
Explore our Aluminum-Scandium Alloy Blends to learn how they optimize aerospace designs.
2.Next-Generation Lighting Technologies
The third generation of illuminants-scandium sodium lamps– relies on scandium powder for superior light output. These metal halide lamps contain a mix of sodium iodide, scandium iodide, and thin scandium foil, producing bright, energy-efficient light with a color temperature close to natural sunlight. They outperform traditional lighting in industrial spaces, stadiums, and large-scale outdoor areas, cutting energy costs by up to 30%.
Discover our full range of Scandium-Based Lighting Components for commerical and industrial use.
3.Renewable Energy & Electronics
In the reneable energy sector, scandium powder (often in slug form) acts as a high-performance barrier metal in silicon photocells and solar panels. It enhances electron conductivity and protects sensitive semiconductor materials, increasing the efficiency and lifespan of solar energy systems.
For more on scandium’s role in renewables, see our Solar Technology Materials Guide.
4.Metallurgy & Material Science
Beyond alloys, scandium powder functions as a key additive in steel, tungsten, and chromium alloy. It refines grain structure, improves ductility, and enhances resistance to wear and corrosion-critical for tools, machinery, and industrial components operating in harsh conditions.
Why choose our scandium powder?
Our scandium powder meets strict industry standards, ensuring consistent purity and particle size for reliable performance in every application. Whether you’re developing aerospace alloys, advanced lighting, or renewable energy technologies, we provide the high quality materials and technical support to drive innovation.
Contact us to discuss your specific requirements or explore our full range of rare earth metals.