This product is an efficient purification and modification specialist for aluminum alloys, an ideal additive for improving casting performance and overall quality. Lanthanum (La), as a highly active rare earth element, effectively purifies aluminum melt, refines grains, and improves the alloy's microstructure. This significantly enhances the density, mechanical properties, and process performance of aluminum alloys, making it a key functional material for producing high-quality aluminum products.
Application Fields
1.High-Quality Die Casting and Casting Components: Automotive engine cylinder heads, gearbox housings, 5G communication equipment housings, etc.
2.High-Performance Conductive Materials: Used in electrical aluminum alloys for high-load cables, busbars, etc., balancing conductivity and strength.
3.High-end Consumer Goods and Heat Dissipation Systems: Structural parts for 3C products (e.g., laptop casings, smartphone middle frames), high-power heat sink substrates.
Properties (Theoretical)
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Specification |
Lanthanum (La) Content: 5% - 20% (Precisely customizable according to customer requirements) |
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Product Form |
Ingot (easy to weigh and add) |
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Purification and Hydrogen Removal |
Reacts with hydrogen in the aluminum melt to form stable compounds (e.g., LaH2) |
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Modification and Refinement |
Modifies eutectic silicon phases, refines as-cast grains |
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Improve Casting Performance |
Increases melt fluidity, reduces hot tearing tendency |
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 requirements.
About Aluminium-Lanthanum Master Alloy
1.Excellent Melt Purification and Degassing Effects: Deeply removes hydrogen, preventing gas and pinholes in castings; also adsorbs and fixes impurities, improving material purity.
2.Superior Structure Optimization and Performance Enhancement: Effectively modifies eutectic silicon phases, increasing alloy hardness and strength; also significantly improves melt fluidity, enhancing casting yield.
3.Optimized Production Process and Stable Quality: Produced using a mature aluminothermic reduction method, ensuring uniform product composition, minimal segregation, and high batch-to-batch stability.
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