Al0.2CoCrFeNi Versatile High-Entropy Alloy Powder for Balanced Performance

Al0.2CoCrFeNi is a high-entropy alloy (HEA) designed to deliver a harmonious balance of strength, ductility, and corrosion resistance. With its carefully calibrated composition of aluminum (Al), cobalt (Co), chromium (Cr), iron (Fe), and nickel (Ni), this alloy leverages the unique properties of multi-principal elements to excel in environments demanding both mechanical resilience and chemical stability. Its low aluminum content ensures enhanced ductility while retaining the benefits of HEA design, making it ideal for applications requiring adaptability and longevity.

product details

Properties

1. Optimal Strength-Ductility Balance:

Combines moderate tensile strength with exceptional ductility, avoiding brittleness common in high-strength alloys. Ideal for dynamic load-bearing applications where deformation resistance and crack propagation mitigation are critical.

2. Outstanding Corrosion Resistance:

Chromium and nickel synergize to form a robust passive oxide layer, resisting pitting, crevice corrosion, and acidic/chloride-rich environments. Performs reliably in marine, chemical, and offshore settings.

3. Thermal and Oxidation Stability:

Maintains mechanical integrity at elevated temperatures (up to 600°C) due to cobalt and nickel's stabilizing effects. Suitable for heat exchangers, industrial furnace components, and automotive exhaust systems.

4. Phase Stability and Microstructural Uniformity:

Single-phase face-centered cubic (FCC) structure ensures consistent performance and ease of processing. Minimal risk of detrimental secondary phases, enhancing weldability and formability.

5. Cost-Effective Composition:

Utilizes widely available base metals (Fe, Ni, Cr) while minimizing reliance on costly elements like cobalt.

Products Usage

1. Marine Engineering: Pump shafts, propeller components, and seawater-resistant fasteners.

2. Chemical Processing: Reactor linings, piping systems, and valves exposed to aggressive media.

3. Automotive: Exhaust manifolds, turbocharger housings, and lightweight structural parts.

4. Energy: Components for geothermal, nuclear, and hydrogen storage systems.

5. Biomedical: Potential for surgical instruments or implants (subject to biocompatibility testing).

Packing:

Our normal packaging is 25kgs/Drum

The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体通用s27

Conditions for safe storage, including any incompatibilities

Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.