SPECIFIC HEAT OF ALUMINUM

Specific heat of aluminum at room temperature is 0.900 kJ/kg-K (0.215 Btu/lbm-°F). Specific heats of various aluminum alloys at 20 °C (68 °F) are given in the chart below.

Specific Heat Values for Aluminum Alloys
Aluminum Alloy	Specific Heat
Aluminum Alloy	J / kg-K	Btu / lb_m-°F
Wrought Aluminum Alloys
1050	900	0.215
1100	904	0.216
2024	875	0.209
3003	893	0.213
5005	900	0.215
5083	900	0.215
6061	896	0.214
6063	900	0.215
7050	860	0.206
7075	960*	0.23*
Cast Aluminum Alloys
201.0	922*	0.22*
356.0	963*	0.230*

Note : * At 100°C (212 °F).

Reference:

Properties and selection nonferrous alloys and special-purpose materials. (1992). Materials Park, OH: ASM International.
Callister.W.D,JR. (2007). Materials Science and Engineering: An Introduction . 7th edition. John Wiley & Sons, Inc.