MakeItFrom.com
Menu (ESC)

7049 Aluminum vs. CC333G Bronze

7049 aluminum belongs to the aluminum alloys classification, while CC333G bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 7049 aluminum and the bottom bar is CC333G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
170
Elastic (Young's, Tensile) Modulus, GPa 70
120
Elongation at Break, % 6.2 to 7.0
13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 27
45
Tensile Strength: Ultimate (UTS), MPa 510 to 530
710
Tensile Strength: Yield (Proof), MPa 420 to 450
310

Thermal Properties

Latent Heat of Fusion, J/g 370
230
Maximum Temperature: Mechanical, °C 180
230
Melting Completion (Liquidus), °C 640
1080
Melting Onset (Solidus), °C 480
1020
Specific Heat Capacity, J/kg-K 860
440
Thermal Conductivity, W/m-K 130
38
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 110
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 10
29
Density, g/cm3 3.1
8.3
Embodied Carbon, kg CO2/kg material 8.1
3.5
Embodied Energy, MJ/kg 140
56
Embodied Water, L/kg 1110
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 34
75
Resilience: Unit (Modulus of Resilience), kJ/m3 1270 to 1440
410
Stiffness to Weight: Axial, points 13
8.0
Stiffness to Weight: Bending, points 45
20
Strength to Weight: Axial, points 46 to 47
24
Strength to Weight: Bending, points 46 to 47
21
Thermal Diffusivity, mm2/s 51
10
Thermal Shock Resistance, points 22 to 23
24

Alloy Composition

Aluminum (Al), % 85.7 to 89.5
8.5 to 10.5
Bismuth (Bi), % 0
0 to 0.010
Chromium (Cr), % 0.1 to 0.22
0 to 0.050
Copper (Cu), % 1.2 to 1.9
76 to 83
Iron (Fe), % 0 to 0.35
3.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 2.0 to 2.9
0 to 0.050
Manganese (Mn), % 0 to 0.2
0 to 3.0
Nickel (Ni), % 0
3.7 to 6.0
Silicon (Si), % 0 to 0.25
0 to 0.1
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 7.2 to 8.2
0 to 0.5
Residuals, % 0 to 0.15
0