Aluminum-rare earth alloy

Aluminium-Erbium Master Alloy

Product Name: Aluminium-Erbium Master Alloy
Alternative Name: Al-Er Master Alloy, Erbium Microalloying Additive
English Name: Aluminium-Erbium Master Alloy

Service Hotline+86-400-6632276

Product Details

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.

Product Series

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)

Specification	Erbium (Er) Content: 2% – 20% (Precisely customizable according to customer requirements)
Product Form	Ingot, foil, or customized as per customer requirements
Grain Refinement	Refines as-cast alloy grains
Precipitation Strengthening	Forms nano-scale precipitates
Substructure Strengthening	Stabilizes the internal structure of the alloy
Recrystallization Temperature	Significantly increases recrystallization temperature
Recrystallization Resistance	Enhances resistance to recrystallization

Health & Safety Information

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).
Operational Recommendations	1. Operations involving high temperatures or dust generation should be conducted in a well-ventilated environment. 2. Operators should wear appropriate personal protective equipment, such as dust masks, protective goggles, and gloves. 3. Avoid inhaling dust or fumes and prolonged contact with eyes and skin.
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.

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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