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C28500 Muntz Metal vs. CC480K Bronze

Both C28500 Muntz Metal and CC480K bronze 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 C28500 Muntz Metal and the bottom bar is CC480K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 20
13
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 520
300
Tensile Strength: Yield (Proof), MPa 380
180

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 110
170
Melting Completion (Liquidus), °C 900
1010
Melting Onset (Solidus), °C 890
900
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 100
63
Thermal Expansion, µm/m-K 21
18

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 22
35
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.7
Embodied Energy, MJ/kg 46
59
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
35
Resilience: Unit (Modulus of Resilience), kJ/m3 700
140
Stiffness to Weight: Axial, points 7.3
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 18
9.6
Strength to Weight: Bending, points 18
11
Thermal Diffusivity, mm2/s 33
20
Thermal Shock Resistance, points 17
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 57 to 59
86 to 90
Iron (Fe), % 0 to 0.35
0 to 0.2
Lead (Pb), % 0 to 0.25
0 to 1.0
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0
0 to 0.2
Silicon (Si), % 0
0 to 0.020
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 39.5 to 43
0 to 0.5
Residuals, % 0 to 0.9
0