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CC480K Bronze vs. C28000 Muntz Metal

Both CC480K bronze and C28000 Muntz Metal are copper alloys. They have 61% 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 CC480K bronze and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 13
10 to 45
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 300
330 to 610
Tensile Strength: Yield (Proof), MPa 180
150 to 370

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1010
900
Melting Onset (Solidus), °C 900
900
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 63
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
28
Electrical Conductivity: Equal Weight (Specific), % IACS 11
31

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 3.7
2.7
Embodied Energy, MJ/kg 59
46
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
27 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 140
110 to 670
Stiffness to Weight: Axial, points 6.9
7.2
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.6
11 to 21
Strength to Weight: Bending, points 11
13 to 20
Thermal Diffusivity, mm2/s 20
40
Thermal Shock Resistance, points 11
11 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 86 to 90
59 to 63
Iron (Fe), % 0 to 0.2
0 to 0.070
Lead (Pb), % 0 to 1.0
0 to 0.3
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.2
0
Silicon (Si), % 0 to 0.020
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.5
36.3 to 41
Residuals, % 0
0 to 0.3