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C93500 Bronze vs. C28000 Muntz Metal

Both C93500 bronze and C28000 Muntz Metal 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 (2, in this case) are not shown.

For each property being compared, the top bar is C93500 bronze and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 15
10 to 45
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 220
330 to 610
Tensile Strength: Yield (Proof), MPa 110
150 to 370

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 160
120
Melting Completion (Liquidus), °C 1000
900
Melting Onset (Solidus), °C 850
900
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 70
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
28
Electrical Conductivity: Equal Weight (Specific), % IACS 15
31

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 49
46
Embodied Water, L/kg 350
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
27 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 59
110 to 670
Stiffness to Weight: Axial, points 6.3
7.2
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 6.9
11 to 21
Strength to Weight: Bending, points 9.1
13 to 20
Thermal Diffusivity, mm2/s 22
40
Thermal Shock Resistance, points 8.5
11 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 83 to 86
59 to 63
Iron (Fe), % 0 to 0.2
0 to 0.070
Lead (Pb), % 8.0 to 10
0 to 0.3
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.3 to 6.0
0
Zinc (Zn), % 0 to 2.0
36.3 to 41
Residuals, % 0
0 to 0.3