Thermal Expansion Coefficients: al_6061
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 |
|---|---|---|---|---|---|
| al_6061 | -200 | 15 | aluminum | 17 | Al 6061-T6; precipitation-hardenable Al-Mg-Si alloy |
| al_6061 | -100 | 19.5 | aluminum | 21 | Al 6061-T6 |
| al_6061 | 20 | 23.6 | aluminum | 23.6 | Al 6061-T6 — reference temperature |
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