MakeItFrom.com
Menu (ESC)

354.0 Aluminum vs. CR021A Copper

354.0 aluminum belongs to the aluminum alloys classification, while CR021A copper belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 354.0 aluminum and the bottom bar is CR021A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
120
Elongation at Break, % 2.4 to 3.0
15
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 27
43
Tensile Strength: Ultimate (UTS), MPa 360 to 380
230
Tensile Strength: Yield (Proof), MPa 280 to 310
140

Thermal Properties

Latent Heat of Fusion, J/g 530
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 600
1090
Melting Onset (Solidus), °C 550
1040
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 130
380
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
98
Electrical Conductivity: Equal Weight (Specific), % IACS 110
99

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
31
Density, g/cm3 2.7
9.0
Embodied Carbon, kg CO2/kg material 7.8
2.6
Embodied Energy, MJ/kg 150
41
Embodied Water, L/kg 1070
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.6 to 9.8
31
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 670
83
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 52
18
Strength to Weight: Axial, points 37 to 39
7.1
Strength to Weight: Bending, points 42 to 44
9.3
Thermal Diffusivity, mm2/s 52
110
Thermal Shock Resistance, points 17 to 18
8.1

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Aluminum (Al), % 87.3 to 89.4
0
Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 1.6 to 2.0
99.95 to 99.998
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.1
0
Phosphorus (P), % 0
0.0020 to 0.0070
Silicon (Si), % 8.6 to 9.4
0
Silver (Ag), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0