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CC332G Bronze vs. C28500 Muntz Metal

Both CC332G bronze and C28500 Muntz Metal are copper alloys. They have 58% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC332G bronze and the bottom bar is C28500 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 22
20
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 620
520
Tensile Strength: Yield (Proof), MPa 250
380

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
110
Melting Completion (Liquidus), °C 1060
900
Melting Onset (Solidus), °C 1010
890
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 45
100
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
29
Electrical Conductivity: Equal Weight (Specific), % IACS 12
33

Otherwise Unclassified Properties

Base Metal Price, % relative 29
22
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.4
2.7
Embodied Energy, MJ/kg 55
46
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
94
Resilience: Unit (Modulus of Resilience), kJ/m3 270
700
Stiffness to Weight: Axial, points 7.7
7.3
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 21
18
Strength to Weight: Bending, points 19
18
Thermal Diffusivity, mm2/s 12
33
Thermal Shock Resistance, points 21
17

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Copper (Cu), % 80 to 86
57 to 59
Iron (Fe), % 1.0 to 3.0
0 to 0.35
Lead (Pb), % 0 to 0.1
0 to 0.25
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 1.5 to 4.0
0
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
39.5 to 43
Residuals, % 0
0 to 0.9