This product is a high-performance magnesium-erbium master alloy. As an efficient alloying additive, it can simultaneously enhance the mechanical properties, corrosion resistance, and high-temperature stability of magnesium alloys. The unique properties of the erbium (Er) element make it excellent in purifying melts, refining grains, and strengthening the matrix, making it an ideal choice for developing the next generation of high-performance magnesium alloys.
Application Fields
1.Aerospace and High-end Equipment: Aircraft seat frames, drone airframes, satellite brackets, airborne electronic equipment housings (radar domes, communication housings).
2.New Energy Vehicles and Transportation: New energy vehicle motor housings, heat dissipation housings for electronic control systems, high-end automotive transmission housings, engine mounts.
3.High-Value 3C Electronics: Housings and internal support components for high-end laptops, smartphones, and tablets.
4.Specialized Industrial Fields: Precision instrument brackets, industrial robot lightweight arms, non-magnetic lightweight components for medical equipment.
Properties (Theoretical)
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Specification |
Calcium (Ca) Content: 10% - 30% (Supports precise customization) |
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Product Form |
Standard waffle ingots (optimized for dissolution efficiency) or customized as required |
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Surface Flame Retardancy |
Forms a dense CaO/MgO composite oxide film |
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Grain Refinement Strengthening |
Refines magnesium alloy grains |
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Grain Boundary Strengthening |
Calcium segregates at grain boundaries, improving high-temperature performance |
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Cost Control |
Low-cost alloying element |
Health and Safety Information
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General Description |
This product is an alloy material and is stable in its solid, normal state. However, dust or fumes may be generated during melting, processing (e.g., cutting, grinding). |
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Operational Recommendations |
Operations involving high temperatures or dust generation should be conducted in a well-ventilated environment. Operators should wear appropriate personal protective equipment, such as dust masks, protective goggles, and gloves. Avoid inhaling dust or fumes and prolonged contact with eyes and skin. |
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Storage Requirements |
Store in a dry, well-ventilated area, away from strong acids, alkalis, and other corrosive substances. |
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Safety Data Sheet |
For detailed information on safe operations and emergency response, please refer to the Material Safety Data Sheet (MSDS) for this product or request it from the supplier. |
Packaging Specifications
Standard Packaging: 50 kg sealed iron drum packaging.
Custom Packaging: Available according to customer specifications.
About Magnesium-Erbium Master Alloy
1.Melt Purification and Flame Retardancy Effects: Effectively purifies magnesium melts, reducing impurities and oxide inclusions; and forms a dense protective film on the melt surface, improving melting safety and stability.
2.Microstructural Optimization: Effectively refines the grain structure of magnesium alloys and optimizes the morphology, size, and distribution of precipitates.
3.Comprehensive Performance Enhancement: Achieves strengthening and toughening through solid solution and second-phase strengthening; enhances corrosion resistance through the combined effects of purification and refinement; and improves high-temperature performance with the aid of stable rare earth precipitates.
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