About Alloy
C61300 aluminum bronze is a copper-based alloy known for its excellent strength, corrosion resistance, and durability. Composed primarily of copper with 7-9% aluminum and additional elements like iron and nickel, C61300 offers superior mechanical properties suitable for demanding industrial applications. This alloy is prized for its high tensile strength, wear resistance, and ability to withstand corrosion in marine and harsh environments. Commonly used in marine hardware, industrial equipment, and aerospace components, C61300 aluminum bronze excels in applications requiring reliability under heavy loads and exposure to abrasive conditions. Its machinability allows for precise fabrication of complex parts, making it a preferred choice in sectors where performance and longevity are paramount.
Product Form
BS 2875 (1969) Superceded by BS EN 1652, BS EN 1653 and BS EN 1654 (1998),ASTM B171: C61400 / 63000, C61300
Chemical Composition
| Weight % | Cu | Al | Fe |
| CA 106 | Rem | 6.5 / 8.0 | 2.0 / 3.5 |
Property
| Material | 0.2% Proof Stress (N/mm² ) | Tensile Strength (N/mm² ) | Elongation % | Hardness (HV) |
| CA 106 | 230-450 | 500-600 | 40-20 | 140-190 |
Application
C61300 aluminum bronze is utilized across various industries for its exceptional mechanical properties and corrosion resistance. Key applications include:
Marine Hardware: Due to its excellent resistance to corrosion in seawater, C61300 is extensively used for marine hardware such as propeller shafts, marine fittings, and valve components.
Industrial Equipment: The alloy is employed in heavy-duty industrial applications including gears, bearings, bushings, and valve components where its high strength and wear resistance ensure reliable performance under demanding conditions.
Aerospace Components: C61300 aluminum bronze finds use in aerospace applications for landing gear components, bearings, and structural parts due to its strength, corrosion resistance, and fatigue resistance properties.
Oil and Gas Industry: In the oil and gas sector, C61300 is chosen for valves, pump components, and drilling equipment where its corrosion and erosion resistance in harsh environments are crucial.
Electrical Connectors: The alloy is also utilized in electrical connectors and terminals where its excellent electrical conductivity and resistance to sparking contribute to reliable performance.
Heavy-Duty Machinery: C61300 is suitable for heavy-duty machinery and equipment requiring components that can withstand high loads, abrasion, and harsh operating conditions.
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