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C28000 Muntz Metal vs. CC497K Bronze

Both C28000 Muntz Metal and CC497K 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 CC497K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
93
Elongation at Break, % 10 to 45
6.7
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 40
34
Tensile Strength: Ultimate (UTS), MPa 330 to 610
190
Tensile Strength: Yield (Proof), MPa 150 to 370
91

Thermal Properties

Latent Heat of Fusion, J/g 170
160
Maximum Temperature: Mechanical, °C 120
130
Melting Completion (Liquidus), °C 900
870
Melting Onset (Solidus), °C 900
800
Specific Heat Capacity, J/kg-K 390
330
Thermal Conductivity, W/m-K 120
53
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 31
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
29
Density, g/cm3 8.0
9.3
Embodied Carbon, kg CO2/kg material 2.7
3.0
Embodied Energy, MJ/kg 46
48
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
10
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
45
Stiffness to Weight: Axial, points 7.2
5.5
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 11 to 21
5.6
Strength to Weight: Bending, points 13 to 20
7.8
Thermal Diffusivity, mm2/s 40
17
Thermal Shock Resistance, points 11 to 20
7.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.75
Copper (Cu), % 59 to 63
67.5 to 77.5
Iron (Fe), % 0 to 0.070
0 to 0.25
Lead (Pb), % 0 to 0.3
18 to 23
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0.5 to 2.5
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 36.3 to 41
0 to 2.0
Residuals, % 0 to 0.3
0