Performance:
High temperature resistance: Inconel X750 alloy has excellent high temperature resistance and can work at high temperatures for a long time. It has a melting point as high as 1393°C, good oxidation resistance, can work for a long time in air below 900°C, and has good creep resistance.
Mechanical properties: This alloy has high strength and hardness, and its tensile strength and yield strength are higher than most similar alloys. In addition, the alloy also has good plasticity and toughness and can be used for cold and hot working.
Anti-oxidation properties: At high temperatures, Inconel X750 alloy has good anti-oxidation properties and can maintain stable chemical properties at high temperatures.
Corrosion resistance: It has excellent corrosion resistance and can maintain stability in a variety of corrosive media.
Processing performance and welding process: Inconel X750 is easy to form in the annealed state, and its processing properties are similar to low alloy steel. The alloy can be joined using a variety of welding methods, such as gas tungsten arc welding, electron beam welding and resistance welding.
Application fields: Due to the above-mentioned characteristics of Inconel X750 alloy, it is widely used in components that need to withstand gravity and stress in high-temperature environments, such as aviation and industrial gas turbine components, high-temperature springs, bolts, and aircraft plates.
In summary, Inconel X750 Spring has become an ideal choice for springs in high temperature environments due to its excellent high temperature resistance, mechanical properties, oxidation resistance and corrosion resistance.
| Technical Specification | Inconel X750 |
| Nominal Composition | Ni: 70.0 min
Cr: 14.0 – 17.0 |
| Density | 0.299 lb./in3, (8.28 g/cm3) |
| Modulus of Elasticity (E) | At 70°F (20°C): 31.0 x 106 psi
At 1000°F(538°C): 26.7 x 106 psi |
| Modulus of Rigidity (G) | At 70°F(20°C): 12.0×106 psi |
| Coefficient of Expansion | 7.8 µin/in.-°F (70°F to 1000°F)
14.5 µm/m-°C (20°C to 538°C) |
| Electrical Resistivity | 20.1 µΩ.in, (122 µΩ.cm) |
| Thermal Conductivity | 83 Btu-in/ft2hr-°F, (12.0 W/m-K) |
| Min Size | 0.004 in (0.100 mm) |
| Max Temp | 704oC (1300oF) |
| Uses on Inconel X-750 springs | It is used for springs operating at elevated temperatures |
Industrial Applications Using Inconel X-750 Springs
- Rocket Engines
- Aircraft Structures
- Jet Engine Parts
- Nuclear Power Plant Applications
- Heat Treating Fixtures
- Extrusion Dies
- Forming Tools
- Hot-air ducting Systems
- Test Machine Grips
- Distillation columns
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