Thermal Expansion Coefficients: ti_6al_4v
Coefficient of linear thermal expansion (CTE, alpha) as a function of temperature for common engineering materials — steels, stainless steels, aluminum alloys, titanium, nickel superalloys, copper alloys, ceramics, and polymers at temperatures from -200C to 2000C (material-dependent)
| material | temperature C | CTE 1e6 per C (1e-6/C) | material category | mean CTE from 20C 1e6 per C (1e-6/C) | notes |
|---|---|---|---|---|---|
| ti_6al_4v | -200 | 6 | titanium | 7 | Ti-6Al-4V annealed (UNS R56400); alpha-beta alloy; NIST cryogenic data |
| ti_6al_4v | -100 | 7.6 | titanium | 8 | Ti-6Al-4V annealed |
| ti_6al_4v | 0 | 8.4 | titanium | 8.5 | Ti-6Al-4V annealed |
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