This detailed comparison highlights the key aspects, strengths, and potential applications of C63000 and C63200 aluminum bronze alloys, providing a clear guide for selection based on specific needs.
Chemical Composition (weight %):
| Element | C63000 | C63200 |
|---|---|---|
| Cu | Remainder | Remainder |
| Fe | 2.00-4.00 | 3.5-4.3 |
| Ni | 4.00-5.50 | 4.0-4.8 |
| Al | 9.00-11.00 | 8.7-9.5 |
| Mn | 1.50 max | 1.2-2.0 |
| Si | 0.25 max | 0.10 max |
| Sn | 0.20 max | Not specified |
| Zn | 0.30 max | Not specified |
| Pb | Not specified | 0.02 max |
Mechanical Properties (typical values, light annealed condition):
| Property | C63000 | C63200 |
|---|---|---|
| Tensile Strength | 110 ksi (760 MPa) | 90-105 ksi |
| Yield Strength | 68 ksi (470 MPa) | 45-53 ksi |
| Elongation | 10% min | 20-25% |
| Hardness | 201-248 HB | 85-96 HRB |
Performance at Different Temperatures:
| Temperature | C63000 | C63200 |
|---|---|---|
| Room Temperature | Excellent strength and corrosion resistance | Good strength and corrosion resistance |
| Elevated Temperature | Maintains strength up to 500°F (260°C) | Maintains strength up to 500°F (260°C) |
| Cryogenic Temperature | Good toughness | Good toughness |
Industry Applications:
| Industry | C63000 | C63200 |
|---|---|---|
| Marine | Propellers, pump parts, valves | Propellers, pump parts, valves |
| Aerospace | Aircraft parts, bearings | Aircraft parts, bearings |
| Oil & Gas | Valve components, pump parts | Valve components, pump parts |
| Chemical Processing | Pump components, fasteners | Pump components, fasteners |
Shape and Size Availability:
| Form | C63000 | C63200 |
|---|---|---|
| Rod | 3/8″ to 10″ diameter | 1/4″ to 12″ diameter |
| Plate | Up to 6″ thick | Up to 8″ thick |
| Forgings | Custom sizes | Custom sizes |
Production Standards:
| Standard | C63000 | C63200 |
|---|---|---|
| ASTM | B150, B150M | B150, B150M |
| AMS | 4640 | 4590 |
| SAE | J461, J463 | J461, J463 |
International Standards and Grades:
| Country | C63000 | C63200 |
|---|---|---|
| USA | UNS C63000 | UNS C63200 |
| Germany | CuAl10Ni5Fe4 | CuAl9Ni5Fe4Mn |
| Japan | CAC703 | CAC702 |
| UK | AB2 | AB1 |
Welding and Processing:
| Process | C63000 | C63200 |
|---|---|---|
| Gas Shielded Arc Welding | Good | Excellent |
| Coated Metal Arc Welding | Good | Good |
| Brazing | Fair | Fair |
| Machining | Fair (30% of 360 brass) | Fair (30% of 360 brass) |
Heat Treatment and Cold Working:
| Process | C63000 | C63200 |
|---|---|---|
| Annealing Temperature | 1100-1300°F (593-704°C) | 1100-1300°F (593-704°C) |
| Hot Working Temperature | 1450-1700°F (788-927°C) | 1450-1700°F (788-927°C) |
| Cold Working Capacity | Poor | Fair |
Advantages and Disadvantages:
| Aspect | C63000 | C63200 |
|---|---|---|
| Advantages | Higher strength, Better wear resistance | Better ductility, Improved weldability |
| Disadvantages | Lower ductility, More difficult to weld | Slightly lower strength |
Similar Products:
| Alloy | Composition | Key Characteristics |
|---|---|---|
| C95500 | Cu-Al-Ni-Fe | Higher strength, lower ductility |
| C95800 | Cu-Al-Ni-Fe-Mn | Better corrosion resistance |
| C95400 | Cu-Al-Fe | Lower cost, lower strength |
Comparison with Similar Products:
| Property | C63000 | C63200 | C95500 | C95800 |
|---|---|---|---|---|
| Strength | High | Medium-High | Very High | High |
| Ductility | Medium | High | Low | Medium |
| Corrosion Resistance | Excellent | Excellent | Excellent | Superior |
| Weldability | Good | Excellent | Fair | Good |
| Cost | Medium | Medium | High | High |