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C28500 Muntz Metal vs. CC212E Bronze

Both C28500 Muntz Metal and CC212E bronze are copper alloys. They have 59% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C28500 Muntz Metal and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
130
Elongation at Break, % 20
20
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 40
47
Tensile Strength: Ultimate (UTS), MPa 520
710
Tensile Strength: Yield (Proof), MPa 380
310

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 110
220
Melting Completion (Liquidus), °C 900
1080
Melting Onset (Solidus), °C 890
1020
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 33
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 22
27
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 46
55
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
120
Resilience: Unit (Modulus of Resilience), kJ/m3 700
390
Stiffness to Weight: Axial, points 7.3
8.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 18
21
Thermal Shock Resistance, points 17
22

Alloy Composition

Aluminum (Al), % 0
7.0 to 9.0
Copper (Cu), % 57 to 59
68 to 77
Iron (Fe), % 0 to 0.35
2.0 to 4.0
Lead (Pb), % 0 to 0.25
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
8.0 to 15
Nickel (Ni), % 0
1.5 to 4.5
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 39.5 to 43
0 to 1.0
Residuals, % 0 to 0.9
0