This product is a new-generation microalloying solution for high-performance aluminum alloys. As an efficient microalloying element, erbium can significantly enhance the strength, toughness, corrosion resistance, and thermal stability of aluminum alloys at extremely low addition levels through multiple strengthening mechanisms, while maintaining excellent electrical and thermal conductivity. It is an ideal additive for achieving breakthroughs in the comprehensive performance of aluminum alloys.
Application Fields
1.High-End Transportation: High-performance lightweight automotive components (wheels, body structural parts), rail transit equipment (high-speed train bodies, equipment bays).
2.Electronics and Heat Dissipation Systems: Heat sinks for high-power electronic devices, power module substrates, 3C products (ultra-thin laptop casings, smartphone middle frames).
3.New Energy and Power Equipment: Structural components for electric vehicle battery packs, high-strength conductive wires, and busbars.
4.Precision Manufacturing and General Aviation: Key components for industrial robots, drone fuselage frames, and landing gear.
Properties (Theoretical)
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Specification |
Erbium (Er) Content: 2% – 20% (Precisely customizable according to customer requirements) |
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Product Form |
Ingot, foil, or customized as per customer requirements |
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Grain Refinement |
Refines as-cast alloy grains |
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Precipitation Strengthening |
Forms nano-scale precipitates |
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Substructure Strengthening |
Stabilizes the internal structure of the alloy |
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Recrystallization Temperature |
Significantly increases recrystallization temperature |
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Recrystallization Resistance |
Enhances resistance to recrystallization |
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 |
1. Operations involving high temperatures or dust generation should be conducted in a well-ventilated environment. |
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Storage Requirements |
Store in a dry, well-ventilated area, away from strong acids, alkalis, and other corrosive substances. |
Packaging Specifications
Standard Packaging: 50 kg sealed iron drum packaging, effectively preventing moisture and oxidation.
Custom Packaging: Specified packaging methods can be provided based on customer requirements.
About High-Performance Aluminium-Erbium Master Alloy
1.Exceptional Strengthening and Toughening Effects: Trace additions can significantly enhance room-temperature and high-temperature strength while effectively refining as-cast grain structures.
2.Excellent Thermal Stability: Can increase the recrystallization temperature of aluminum alloys by approximately 50°C, significantly improving high-temperature performance retention.
3.Superior Comprehensive Performance: Enhances strength and corrosion resistance while maintaining the inherent excellent electrical and thermal conductivity of aluminum alloys.
4.Stable Product Quality: Produced using advanced processes (e.g., vacuum melting, rapid solidification), ensuring uniform composition, low impurities, and high batch-to-batch consistency.
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