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C66100 Bronze vs. C28500 Muntz Metal

Both C66100 bronze and C28500 Muntz Metal are copper alloys. They have 59% of their average alloy composition in common. There are 27 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 C66100 bronze and the bottom bar is C28500 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 8.0 to 40
20
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
40
Shear Strength, MPa 280 to 460
320
Tensile Strength: Ultimate (UTS), MPa 410 to 790
520
Tensile Strength: Yield (Proof), MPa 120 to 430
380

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
110
Melting Completion (Liquidus), °C 1050
900
Melting Onset (Solidus), °C 1000
890
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 34
100
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 29
22
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 300
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
94
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
700
Stiffness to Weight: Axial, points 7.4
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 13 to 25
18
Strength to Weight: Bending, points 14 to 22
18
Thermal Diffusivity, mm2/s 9.7
33
Thermal Shock Resistance, points 15 to 29
17

Alloy Composition

Copper (Cu), % 92 to 97
57 to 59
Iron (Fe), % 0 to 0.25
0 to 0.35
Lead (Pb), % 0.2 to 0.8
0 to 0.25
Manganese (Mn), % 0 to 1.5
0
Silicon (Si), % 2.8 to 3.5
0
Zinc (Zn), % 0 to 1.5
39.5 to 43
Residuals, % 0
0 to 0.9