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C91600 Bronze vs. ACI-ASTM CD3MWCuN Steel

C91600 bronze belongs to the copper alloys classification, while ACI-ASTM CD3MWCuN steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C91600 bronze and the bottom bar is ACI-ASTM CD3MWCuN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
29
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 41
80
Tensile Strength: Ultimate (UTS), MPa 310
790
Tensile Strength: Yield (Proof), MPa 160
500

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 170
1100
Melting Completion (Liquidus), °C 1030
1460
Melting Onset (Solidus), °C 860
1410
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 71
16
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 10
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 36
22
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.7
4.2
Embodied Energy, MJ/kg 61
58
Embodied Water, L/kg 390
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
200
Resilience: Unit (Modulus of Resilience), kJ/m3 120
620
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.9
28
Strength to Weight: Bending, points 12
24
Thermal Diffusivity, mm2/s 22
4.2
Thermal Shock Resistance, points 11
22

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 85.9 to 89.1
0.5 to 1.0
Iron (Fe), % 0 to 0.2
56.6 to 65.3
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 1.2 to 2.0
6.5 to 8.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.3
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.025
Tin (Sn), % 9.7 to 10.8
0
Tungsten (W), % 0
0.5 to 1.0
Zinc (Zn), % 0 to 0.25
0