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C28000 Muntz Metal vs. CC482K Bronze

Both C28000 Muntz Metal and CC482K bronze are copper alloys. They have 62% 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 C28000 Muntz Metal and the bottom bar is CC482K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 10 to 45
5.6
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 330 to 610
300
Tensile Strength: Yield (Proof), MPa 150 to 370
160

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
160
Melting Completion (Liquidus), °C 900
980
Melting Onset (Solidus), °C 900
860
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 120
64
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
10
Electrical Conductivity: Equal Weight (Specific), % IACS 31
10

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.8
Embodied Energy, MJ/kg 46
62
Embodied Water, L/kg 320
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
14
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
120
Stiffness to Weight: Axial, points 7.2
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 11 to 21
9.5
Strength to Weight: Bending, points 13 to 20
11
Thermal Diffusivity, mm2/s 40
20
Thermal Shock Resistance, points 11 to 20
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 59 to 63
83.5 to 87
Iron (Fe), % 0 to 0.070
0 to 0.2
Lead (Pb), % 0 to 0.3
0.7 to 2.5
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0
0 to 0.4
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
10.5 to 12.5
Zinc (Zn), % 36.3 to 41
0 to 2.0
Residuals, % 0 to 0.3
0