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C28500 Muntz Metal vs. CC499K Bronze

Both C28500 Muntz Metal and CC499K bronze are copper alloys. They have 63% 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 CC499K 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
260
Tensile Strength: Yield (Proof), MPa 380
120

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 110
170
Melting Completion (Liquidus), °C 900
1000
Melting Onset (Solidus), °C 890
920
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 100
73
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
12
Electrical Conductivity: Equal Weight (Specific), % IACS 33
12

Otherwise Unclassified Properties

Base Metal Price, % relative 22
32
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.1
Embodied Energy, MJ/kg 46
51
Embodied Water, L/kg 320
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
27
Resilience: Unit (Modulus of Resilience), kJ/m3 700
65
Stiffness to Weight: Axial, points 7.3
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 18
8.1
Strength to Weight: Bending, points 18
10
Thermal Diffusivity, mm2/s 33
22
Thermal Shock Resistance, points 17
9.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.020
Cadmium (Cd), % 0
0 to 0.020
Chromium (Cr), % 0
0 to 0.020
Copper (Cu), % 57 to 59
84 to 88
Iron (Fe), % 0 to 0.35
0 to 0.3
Lead (Pb), % 0 to 0.25
0 to 3.0
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 39.5 to 43
4.0 to 6.0
Residuals, % 0 to 0.9
0