C63200 Composition
Aluminum Nickel Bronze UNS C63200 is primarily composed of copper (78.5%), aluminium (9.5%), nickel (4%), iron (4%), and manganese (2%). This combination of materials creates a high-strength, corrosion-resistant alloy that is ideal for use in harsh environments. The high aluminium content provides excellent resistance to erosion, especially in seawater environments. Because of its composition, Aluminum Nickel Bronze UNS C63200 can be used in temperatures up to 500°F.
| Element | Content (%) |
|---|---|
| Cu | 82 |
| Fe | 4 |
| Al | 9 |
| Ni | 5 |
C63200 Mechanical Properties
The mechanical properties of Aluminium Nickel Bronze UNS C63200 are impressive, and its strength comes from the combination of its alloy components. Its yield strength is 50,000 psi, while its ultimate strength is 90,000 psi. The alloy exhibits excellent ductility, with an elongation of 6% and a reduction in area of 15%.
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Rockwell B | 92.0-97.0 | 92.0-97.0 |
| Tensile strength, (depending on amount of cold work or heat treatment) | 640-725 MPa | 92800-105000 psi |
| Yield strength (depending on amount of cold work or heat treatment) | 330-380 MPa | 47900-55100 psi |
| Elongation at break (in 50 mm, 18% reduction in area) | 18% | 18% |
| Compressive strength | 760 MPa | 110000 psi |
| Charpy impact (V-notch) (@ -29-20°C/-20.2-68°F) | 23.0-27.0 J | 17.0-19.9 ft-lb |
| Izod Impact (@ -29-20°C/-20.2-68°F) | 13.0-16.0 J | 9.59-11.8 ft-lb |
| Machinability (based on 100 machinability for UNS C360000) | 30 | 30 |
| Shear modulus | 44 GPa | 6380 ksi |
| Poisson's ratio | 0.34 | 0.34 |
| Elastic modulus | 117 GPa | 16969 ksi |
C63200 Physical Properties
Aluminum Nickel Bronze UNS C63200 boasts an impressive array of physical properties. It has a melting point of 2080°F, a thermal conductivity of 31.6 BTU/hr ft²/ °F, and a 0.277 lb/in³ density. It is also non-magnetic and has excellent electrical conductivity.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.64 g/cm³ | 0.276 lb/in³ |
| Melting point | 1046°C | 1905°F |
C63200 Uses
Aluminium Nickel Bronze UNS C63200 is widely used in various industries such as marine, aerospace, and defence. It is instrumental in seawater applications, such as pumps, valves, propellers, and fasteners. It can also be used in pressure vessels, heat exchangers, and bearings. It is used in landing gear components and bushings in the aerospace industry. Aluminum Nickel Bronze UNS C63200 is used in tank tracks and other high-stress applications in the defence industry.
C63200 Corrosion Resistance
One of Aluminium Nickel Bronze UNS C63200's outstanding properties is its corrosion resistance. The alloy's aluminium content leads to forming a protective oxide layer, which actively resists corrosion. Additionally, nickel and manganese in the composition enhance the alloy's overall resistance to corrosion. Aluminium Nickel Bronze UNS C63200 is also resistant to stress cracking and pitting.
