| Customization: | Available |
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| Color: | Antique Bronze |
| Shape: | Bar |
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LORK is a super alloy manufacturer with 20 years of manufacturing experience.
Ni Span C902 Sheet is a precipitation hardenable Ni-Fe alloy attaining controlled thermoelastic coefficient and static elastic modulus at temperatures from -50oF to 150oF. The main constituents of alloy are iron, nickel and chromium with nominal traces of titanium and aluminum. It produces a reddish brown oxide layer upon exposure to natural conditions and has nominal expansion after hot and cold processing.
Alloy C902 is hardened by cold and hot processing. It can be joined through welding, brazing and soldering. The brazing should be done in heat processed form to avoid rupturing. For the great welding results, it is welded by using the techniques similar to stainless steels. Autogeneous inert gas fusion welding is preferred. While joining process, the temperature and period of joining should be taken into account because of its influence on the thermoelastic properties of the material.
Ni-Span C902 Alloy Bar ApplicationPrecision apparatus where elastic members are subject to temperature fluctuations.
Tuning forks and vibrating reeds
Leaf springs
Helical springs
| UNS | W. Nr |
| N07750 | 2.4669 |
| Element | Content (%) |
| Iron, Fe | 47.0 |
| Nickel, Ni | 41.0 - 43.5 |
| Chromium, Cr | 4.90 - 5.75 |
| Titanium, Ti | 2.20 - 2.75 |
| Silicon, Si | 1.0 |
| Manganese, Mn | 0.80 |
| Aluminum, Al | 0.30 - 0.80 |
| Carbon, C | 0.06 |
| Phosphorous, P | 0.04 |
| Sulfur, S | 0.04 |
| Properties | Metric | Imperial |
| Tensile Strength, Ultimate | 1210 MPa | 175000 psi |
| Tensile Strength, Yield | 760 MPa | 110000 psi |
| Elongation at Break | 25% | 25% |
| Modulus of Elasticity | 165 – 200 GPa | 23900 – 290000 ksi |
| Shear Modulus | 62.0 – 69.0 GPa | 8990 – 10000 ksi |
| Properties | Metric | Imperial |
| Density | 8.05 g/cc | 0.291 lb/in³ |
| Melting Point | 1450 – 1480 °C | 2640 – 2700 °F |
| Specific Heat Capacity | 0.500 J/g-°C | 0.120 BTU/lb-°F |
| available sizes and specifications | |
| Grade | Ni-Spanc902 |
| Nickel plate | Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm |
| Nickel strip/ nickel foil | Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm |
| Nickel coil | Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm |
| Nickel pipe | Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm |
| Nickel Capillary Pipe | Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm |
| Nickel bar | Diameter: Ф4mm - Ф600mm |
| Nickel wire rod | Diameter:Ф0.01mm - Ф6mm |
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