CuAl10Fe2-C Bronze Bushing

CuAl10Fe2-C Bronze Bushing (also known as CuAl10Fe2-C aluminum bronze bushing) is a high-performance copper alloy material. Below is a detailed analysis of this material:

1. Material Overview

CuAl10Fe2-C aluminum bronze is a copper-based alloy, primarily composed of copper, aluminum, and iron. It is classified as a high-strength, heat-resistant bronze, known for maintaining stable mechanical properties in high-temperature environments. Additionally, it offers excellent wear resistance, corrosion resistance, and machinability.

Composition of CuAl10Fe2-C Aluminum Bronze Sleeve

CuAl10Fe2-C aluminum bronze primarily consists of aluminum, copper, and iron, with aluminum content reaching up to 10%, copper being the major component, and iron constituting 2%. Additionally, the alloy contains small amounts of manganese, nickel, zinc, silicon, and vanadium, which contribute to enhancing the overall performance of the alloy.

Performance Characteristics

• Corrosion Resistance: CuAl10Fe2-C aluminum bronze exhibits excellent corrosion resistance, maintaining stable performance in various corrosive environments.
• Strength and Hardness: The alloy has high strength and hardness, enabling it to withstand significant mechanical stress and wear.
• Wear Resistance: CuAl10Fe2-C aluminum bronze offers superior wear resistance, making it particularly suitable for components subject to frequent friction and abrasion.
• Fatigue Resistance: Under conditions of high-speed friction and heavy loading, the alloy maintains good fatigue resistance.

2. Key Properties

• High Strength and Wear Resistance: CuAl10Fe2-C aluminum bronze has high strength and excellent wear resistance, capable of withstanding high loads and repeated impacts. It is ideal for manufacturing components that endure significant mechanical stress.
• Corrosion Resistance: This material demonstrates strong corrosion resistance in atmospheric conditions, freshwater, and seawater environments, making it resilient to various corrosive mediums.
• Hot Workability: CuAl10Fe2-C aluminum bronze has good hot workability and can be further strengthened through heat treatment, enhancing its structural stability.
• Weldability: While weldable, it is not easily soldered, which facilitates processing and installation.

3. Applications

CuAl10Fe2-C aluminum bronze bushings are widely used across multiple industries, including but not limited to:

• Engineering Machinery: Used in the production of various mechanical parts such as bearings, gears, and connectors, where its excellent wear resistance and strength ensure reliable equipment operation.
• Marine Industry: Commonly used for manufacturing critical components like propellers and rudders in ships, providing stable and reliable performance.
• Chemical Equipment: Due to its superior corrosion resistance, CuAl10Fe2-C aluminum bronze is widely used in chemical equipment like valves and pipes.

4. Processing Techniques

The processing of CuAl10Fe2-C aluminum bronze primarily involves melting, casting, and heat treatment. First, the alloy elements are melted in the correct proportions to produce the alloy liquid. Next, the material is cast into the desired shape, followed by appropriate heat treatment to enhance its performance and structural stability.

Material – BS EN 1982 CuAl10Fe2-C (CC331G)

• Standard: Specification for Copper and Copper Alloys – Ingot and Casting
• Group: Non-Ferrous Copper Alloy
• Subgroup: BS EN 1982 Standard Specification for Copper and Copper Alloys – Ingot and Casting
• Application: Intended for valve, pump, general engineering, automotive, and other industries
• Grade: Suitable for ingot and casting applications in various industries.