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to Non-heat-treatable nickel-chromium-iron alloys
to Properties of nickel alloys
(submitted by the website administration)
| Non-heat-treatable Nickel-Chromium-Iron Alloy Inconel 625 | ||||
| Chemical composition: Cr=21.5%, Fe=8%, Mo=9%, Nb=3.65%, Ni=58% min. | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.44 *10³ | kg/m³ | 527 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 201 | GPa | 29200 | ksi |
| Thermal expansion (20 ºC) | 12.8*10-6 | ºCˉ¹ | 7.1*10-6 | in/(in* ºF) |
| Specific heat capacity | 410 | J/(kg*K) | 0.098 | BTU/(lb*ºF) |
| Thermal conductivity | 9.8 | W/(m*K) | 68 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 129*10-8 | Ohm*m | 129*10-6 | Ohm*cm |
| Tensile strength (annealed) | 800 | MPa | 128000 | psi |
| Yield strength (annealed) | 460 | MPa | 66700 | psi |
| Elongation (annealed) | 50 | % | 50 | % |
| Liquidus temperature | 1350 | ºC | 2460 | ºF |
| Solidus temperature | 1290 | ºC | 2350 | ºF |
