C63200 Aluminum Bronze Bushing
C63200 Aluminum Bronze Bushing
Self-lubricating bronze bearings are engineered for applications where external lubrication is impractical. Solid lubricants are compressed and molded directly into the bearing to guarantee a maintenance-free product. No additional lubrication is necessary.
High-strength bushings
High-Performance C63200 Aluminum Bronze Bushings – Built to Last
C63200 Aluminum Bronze Bushing: Material Composition, Advantages, and Applications
Material Composition of C63200 Aluminum Bronze
C63200 aluminum bronze is a high-performance copper alloy designed for exceptional physical and chemical properties. Its precise elemental composition is detailed in the table below:
| Element | Percentage Composition |
|---|---|
| Copper (Cu) | Balance or remainder |
| Aluminum (Al) | 8.0–11.0% |
| Iron (Fe) | 2.5–4.5% |
| Nickel (Ni) | 2.5–5.0% |
| Manganese (Mn) | 3.0% |
| Lead (Pb) | 0.1% |
| Tin (Sn) | 0.2% |
| Zinc (Zn) | 0.5% |
The specific combination of these elements provides optimal mechanical strength, corrosion resistance, and wear resistance.
CuAl9Fe4Ni4 Aluminum Bronze Plate/Rod/Pipe/Bushing
- Product Name: Aluminum Bronze
- Grade: CuAl9Fe4Ni4
- Standard: ISO/428-1983
- Equivalent Grades:
- China: QAl10-4-4
- USA: C63200 Nickel Aluminum Bronze (CuAl9Ni4Fe4Mn)
Standards and Specifications:
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- ASTM B150
- QQ-C-465
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Advantages of C63200 Aluminum Bronze
- High Mechanical Strength
Exhibits high tensile and yield strength, suitable for heavy loads and high-stress applications. - Excellent Corrosion Resistance
Resists corrosion in marine, chemical, and wet environments, preventing oxidation and rust. - Good Wear Resistance
Maintains surface integrity under high-speed friction and heavy loads, ensuring durability. - Thermal Conductivity
Efficient heat transfer due to its copper base. - Heat Resistance
Retains properties up to 400°C and can undergo heat treatment for enhanced performance. - Ease of Fabrication
Easy to machine, cast, and weld, enabling versatile manufacturing processes.
Mechanical properties
| Temper | Section Size | Cold Work | Type Min | Temperature (°F) | Tensile Strength (ksi) | Yield Strength (YS) (ksi) | Elongation (%) | RH-B | RH-C | RH-F | RH-30T | VH-500 | BH-500 | BH-3000 | Shear Strength (ksi) | Fatigue Strength (ksi) | Izod Impact Strength (ft-lb) |
| – | in. | % | – | F | ksi | ksi | % | ksi | ksi | ft-lb | |||||||
| – | mm | – | – | C | MPa | MPa | – | MPa | MPa | J | |||||||
| FORGINGS | |||||||||||||||||
| O50 | 5 in. | 68 | 100 | 45 | – | – | – | – | – | – | – | – | – | – | – | ||
| O50 | 127 mm | 0 | TYP | 20 | 689 | 310 | 22 | 92 | – | – | – | – | – | – | – | – | 0 |
| PLATE | |||||||||||||||||
| O50 | 1 in. | 68 | 90 | 45 | – | – | – | – | – | – | – | – | – | – | – | ||
| O50 | 25.4 mm | 0 | TYP | 20 | 621 | 310 | 25 | 85 | – | – | – | – | – | – | – | – | 0 |
| O50 | 0.5 in. | 68 | 95 | 47 | – | – | – | – | – | – | – | – | – | – | – | ||
| O50 | 12.7 mm | 0 | TYP | 20 | 655 | 324 | 22 | 89 | – | – | – | – | – | – | – | – | 0 |
| ROD | |||||||||||||||||
| O50 | 2.99 in. | 68 | 102 | 51 | – | – | – | – | – | – | – | – | – | – | – | ||
| O50 | 76 mm | 0 | TYP | 20 | 703 | 352 | 24 | 93 | – | – | – | – | – | – | – | – | 0 |
| O50 | 1 in. | 68 | 105 | 53 | – | – | – | – | – | – | – | – | – | – | – | ||
| O50 | 25.4 mm | 0 | TYP | 20 | 724 | 365 | 22 | 96 | – | – | – | – | – | – | – | – | 0 |
Physical Properties
| Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.0 × 10⁻⁶ per °F (68–572 °F) | 16.2 × 10⁻⁶ per °C (20–300 °C) |
| Density | 0.276 lb/in³ @ 68 °F | 7.64 g/cm³ @ 20 °C |
| Electrical Conductivity | 7 % IACS @ 68 °F | 0.041 MegaSiemens/cm @ 20 °C |
| Electrical Resistivity | 148.0 ohms-cmil/ft @ 68 °F | 24.6 microhm-cm @ 20 °C |
| Melting Point (Liquid) | 1940 °F | 1060 °C |
| Melting Point (Solid) | 1905 °F | 1041 °C |
| Modulus of Elasticity (Tension) | 17,000 ksi | 117,000 MPa |
| Modulus of Rigidity | 6,400 ksi | 44,130 MPa |
| Specific Gravity | 7.64 | 7.64 |
| Specific Heat Capacity | 0.105 Btu/lb/°F @ 68 °F | 440.0 J/kg·K at 293 K |
| Thermal Conductivity | 20.0 Btu·ft/(hr·ft²·°F) @ 68 °F | 34.6 W/m·K at 20 °C |
Applications of C63200 Aluminum Bronze Bushing
- Automotive Industry
Used in engines, transmissions, and drive systems for components like crankshafts and gears due to its mechanical strength and wear resistance. - Marine and Shipbuilding
Ideal for propellers, rudders, and hull structures due to superior corrosion resistance. - Machinery and Equipment
Reduces friction and wear in rotating assemblies, gears, and bearings in industrial machinery. - Chemical Processing
Suitable for pumps, valves, and reactor internals due to its resistance to various chemicals.
C63200 aluminum bronze bushings offer a unique combination of high mechanical strength, corrosion resistance, and wear resistance, making them indispensable in demanding applications across various industries. Their durability and versatility enhance the efficiency and longevity of the systems and components they support.
