Inconel庐 Alloy X-750, Haynes庐 X-750, or Nickel Alloy 750 is a precipitation hardenable nickel-chromium super-alloy. This super-alloy is typically found in听 applications that require oxidation and corrosion resistant qualities and high strength at high temperatures. Much of the effect of precipitation hardening is lost with temperatures over 1300掳F; heat-treated material has useful strength up to 1800掳F. Nickel alloy 750 also has excellent properties in cryogenic temperatures.
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Nickel Alloy 750 Applications:
- Gas turbines: blades, seals, and rotors
- Bolts
- Forming tools
- Extrusion dies
- Heat treating and nuclear reactor applications
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cr 14.0 鈥� 17.0% | Fe 5.0 鈥� 9.0% | Ti 2.25 鈥� 2.75% | Mn 1.0% Max | Nb 0.7 鈥� 1.20% | |||||
| Cu 0.5% Max | Si 0.50% Max | Al 0.4 鈥� 1.0% | C 0.08% Max | S 0.01% Min | |||||
| Ni Remainder | |||||||||
| PHYSICAL PROPERTIES | ||||||
|---|---|---|---|---|---|---|
| Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft虏-掳F) | Specific heat capacity | Thermal expansion (1/掳F) | Melting Point (掳F) | |
| 0.298 | 鈥� | 98 | 鈥� | 0.0000078 | 2575 | |
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 鈥� | 鈥� | |||||||
| Tensile Strength Range (Rm) (ksi) | 鈥� | 192.2 | |||||||
| Elongation (AL=5 x 脴) | 鈥� | 23.60% | |||||||
| Brinell Hardness (H) | 鈥� | 鈥� | |||||||
| Modulus of Elasticity (ksi) (E): 鈥� | |||||||||
| Machineability General Index: 鈥� | |||||||||
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T.I. Approvals:
Plus a wide range of approvals from most leading OEM鈥檚 across Aerospace, Medical, Industrial, and Oil and Gas markets.