Wholesale High Temperature Aluminum Alloy

Overview

Wholesale high temperature aluminum alloy is designed for use in extreme temperature environments, offering a perfect balance of strength, lightweight properties, and heat resistance. Unlike conventional aluminum alloys, high temperature variants are engineered to perform reliably at elevated temperatures up to 600°C, making them suitable for aerospace, automotive, industrial, and chemical applications. These alloys are particularly valuable in applications where both heat resistance and weight reduction are crucial for performance.

When purchased wholesale, high temperature aluminum alloys are available in a variety of forms, including sheets, plates, rods, and extrusions, and can be customized for large-scale production or specific industrial needs.

Material Composition and Properties

High temperature aluminum alloys typically include aluminum as the primary base, with other elements such as silicon (Si), magnesium (Mg), copper (Cu), and zinc (Zn) added to improve specific properties like heat resistance, strength, and machinability. The specific composition can vary based on the intended application, such as 6061, 7050, and 7075 alloys, each offering unique benefits.

Key Mechanical and Physical Properties:

• Tensile Strength: Up to 600 MPa (depending on alloy and temper)

• Yield Strength: 350 MPa – 500 MPa

• Operating Temperature: Up to 600°C for continuous service

• Density: 2.7 g/cm³

• Thermal Conductivity: High thermal conductivity for effective heat dissipation

• Corrosion Resistance: Excellent resistance to oxidation and corrosion in harsh environments

• Elongation: 10% to 20%

These alloys maintain their structural integrity even under high-temperature stress, ensuring long service life and reliability in industrial systems.

Key Features and Advantages

1. Excellent High-Temperature Strength

High temperature aluminum alloys retain their strength and shape under elevated temperatures, making them ideal for aerospace, automotive, and industrial applications where thermal expansion and heat resistance are critical.

2. Lightweight and Strong

These alloys are known for their lightweight nature, offering a superior strength-to-weight ratio compared to other metals like steel. This makes them particularly useful in industries such as aerospace, where weight reduction is essential for performance and fuel efficiency.

3. Corrosion Resistance

Aluminum alloys inherently possess good corrosion resistance, which is further enhanced with alloying elements. This makes them highly resistant to oxidation, ensuring durability and longevity even in harsh environments like saltwater or industrial chemicals.

4. Versatility and Easy Machinability

High temperature aluminum alloys are easily machined, welded, and formed, allowing for customization and precision in manufacturing. They can be used for a variety of shapes, including tubes, extrusions, and machined parts for both large-scale production and specialized applications.

5. Excellent Thermal Conductivity

High temperature aluminum alloys excel in applications requiring efficient heat dissipation. Their ability to conduct heat makes them ideal for components like heat exchangers, radiators, and automotive engine parts, which need to manage extreme temperatures.

Applications

• Aerospace Industry: Aircraft frames, wings, fuselage components, turbine blades, and exhaust systems.

• Automotive: Engine components, exhaust systems, pistons, and chassis parts that require heat resistance and lightweight properties.

• Chemical and Power Industries: Heat exchangers, boiler tubes, and piping systems exposed to high temperatures.

• Industrial Equipment: Furnace components, machine frames, and parts subjected to high heat environments.

• Electronics: Components for heat sinks, LED heat management, and high-temperature electrical connectors.

Conclusion

Wholesale high temperature aluminum alloy offers unmatched performance in extreme temperature environments. Its combination of heat resistance, strength, and lightweight properties makes it an ideal material for industries ranging from aerospace to automotive and chemical processing. With the ability to customize and scale production, these alloys are a cost-effective solution for manufacturing high-performance parts that demand durability under high heat.