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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 Incoloy 800HT | ||||
| Chemical composition: Cr=21%, Fe=39.5% min, Al=0.4%, Ti=0.4%, C=0.06%, Ni=32.5% | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 7.94*10³ | kg/m³ | 496 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 196 | GPa | 28500 | ksi |
| Thermal expansion (20 ºC) | 14.4*10-6 | ºCˉ¹ | 8.0*10-6 | in/(in* ºF) |
| Specific heat capacity | 460 | J/(kg*K) | 0.11 | BTU/(lb*ºF) |
| Thermal conductivity | 11.5 | W/(m*K) | 80 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 98.9*10-8 | Ohm*m | 98.9*10-6 | Ohm*cm |
| Tensile strength (annealed) | 560 | MPa | 81200 | psi |
| Yield strength (annealed) | 250 | MPa | 36300 | psi |
| Elongation (annealed) | 45 | % | 45 | % |
| Liquidus temperature | 1385 | ºC | 2525 | ºF |
| Solidus temperature | 1357 | ºC | 2475 | ºF |
