Manganese Bronze

Introduction:

Composition:

• Copper (Cu): 58-62%
• Manganese (Mn): 2.5-3.5%
• Other trace elements: Iron (Fe), Zinc (Zn), Lead (Pb), and Tin (Sn) in small amounts.

Properties:

1. High Strength and Hardness: Manganese bronze C86300 exhibits excellent strength and hardness, making it suitable for applications requiring structural integrity and load-bearing capabilities. It can withstand high mechanical stresses and loads without undergoing deformation or failure, providing reliability and longevity in demanding environments.
2. Corrosion Resistance: C86300 bronze offers good corrosion resistance, particularly in freshwater and non-corrosive environments. However, it may not be as resistant to corrosion as some other bronze alloys in marine or highly corrosive environments.
3. Wear Resistance: One of the key advantages of C86300 bronze is its exceptional wear resistance, making it suitable for applications subjected to heavy loads, friction, and abrasive wear. It maintains its dimensional stability and surface integrity even under harsh operating conditions, contributing to extended service life and reduced maintenance requirements.
4. Machinability: C86300 bronze is relatively easy to machine and fabricate using standard machining techniques. Its machinability allows for the production of intricate components with precise dimensions, contributing to manufacturing efficiency and cost-effectiveness.
5. High Load Bearing Capacity: Due to its high strength and wear resistance, C86300 bronze is commonly used in applications requiring high load-bearing capacity, such as bushings, bearings, and gears. It provides reliable performance and extended service life in heavy-duty and high-stress environments.
6. Good Thermal Conductivity: C86300 bronze possesses good thermal conductivity, allowing for efficient heat transfer and dissipation. This property is advantageous in heat exchangers, condensers, and other thermal management applications where effective heat exchange is essential for optimal performance.
   

Applications:

1. Bearings and Bushings: C86300 bronze is widely used in the manufacture of bearings, bushings, and thrust washers for various industrial applications, including automotive, machinery, and heavy equipment. Its excellent wear resistance and high load-bearing capacity make it ideal for high-stress and heavy-duty applications.
2. Gears and Gear Components: C86300 bronze is utilized in the production of gears, gear bushings, and other gear components requiring strength, wear resistance, and dimensional stability. It ensures smooth operation and reliable performance in gear assemblies for machinery and equipment.
3. Marine Hardware: While not as corrosion-resistant as some other bronze alloys, C86300 bronze is used in marine hardware such as propeller shaft bearings, stern tubes, and rudder bearings due to its high strength and wear resistance. It provides reliable performance in marine applications subjected to heavy loads and abrasive wear.
4. Valve and Pump Components: C86300 bronze finds applications in valve and pump components such as valve seats, pump impellers, and pump housings due to its wear resistance and high load-bearing capacity. It ensures reliable fluid handling and extended service life in fluid processing systems.
5. Industrial Machinery: C86300 bronze is employed in various industrial machinery and equipment for components requiring high strength, wear resistance, and corrosion resistance. It is commonly used in bushings, bearings, and wear plates for heavy-duty applications.
   

Conclusion: