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Scandium Aluminum alloy, also known...
HTRE789
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Scandium Aluminum alloy, also known as Sc-Al alloy, is a high-performance aluminum alloy. There are several ways to improve the high performance of the aluminum alloy. Among them, microalloying and toughening have been the frontier areas of high-performance aluminum alloy research in the past 20 years. Heeger Materials offers the best Sc-Al Alloy at high quality and competitive prices.
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Availability date: 03/01/2013
| Materials | Al-1%Sc, Al-2%Sc, Al-5%Sc, Al-10%Sc, or customized |
| CAS | 113413-85-7 |
Scandium Aluminium Alloy | Al-Sc Alloy belongs to the rare earth material range and is selected for controlled material quality, application-specific specifications and reliable supply for research or production use. It is commonly used in magnetic materials, phosphors, specialty alloys, optical materials, catalysts, ceramics and research-grade material preparation. When requesting a quote, confirm rare earth composition, purity, form, particle size if powder, impurity limits, packaging, documentation and quantity.
For material comparison or adjacent product forms, browse all products, deposition materials, technical ceramics and Scandium.
Which rare earth material specifications should be confirmed? Confirm composition, purity, form, particle size when applicable, impurity limits, packaging and whether the material is for magnets, catalysts, ceramics or research.
Scandium Aluminum alloy is a type of metallic alloy that contains both scandium (Sc) and aluminum (Al) as its main constituents. The addition of scandium to aluminum imparts several unique properties to the alloy promotes grain refinement and increases the recrystallization temperature from 250℃ to 280℃, making it highly desirable for various applications. Scandium has a good dispersion-strengthening effect on aluminum.

Al-2%Sc, Al-1%Sc, customized.
Product | Chemical Composition (wt%) | |||||||
Element | Impurity | |||||||
Sc | Al | Fe | Si | Ca | Na | Cu | C | |
HM-AlSc2-1 | 2±0.2 | Bal. | ≤0.05 | ≤0.05 | - | - | - | - |
2±0.2 | Bal. | ≤0.1 | ≤0.08 | ≤0.005 | ≤0.008 | ≤0.005 | ≤0.03 | |
HM-AlSc5-2 | 5±0.5 | Bal. | ≤0.1 | ≤0.08 | ≤0.005 | ≤0.008 | ≤0.005 | ≤0.03 |
HM-AlSc10-3 | 10±0.5 | Bal. | ≤0.1 | ≤0.08 | ≤0.005 | ≤0.008 | ≤0.005 | ≤0.03 |
Scandium-aluminum alloys are tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation. The SDS and Material Certification Sheets will be packed with the product.

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