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C94100 Bronze vs. ACI-ASTM CN3MN Steel

C94100 bronze belongs to the copper alloys classification, while ACI-ASTM CN3MN steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C94100 bronze and the bottom bar is ACI-ASTM CN3MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
210
Elongation at Break, % 7.8
39
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
80
Tensile Strength: Ultimate (UTS), MPa 190
620
Tensile Strength: Yield (Proof), MPa 130
300

Thermal Properties

Latent Heat of Fusion, J/g 160
310
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 870
1460
Melting Onset (Solidus), °C 790
1410
Specific Heat Capacity, J/kg-K 330
460
Thermal Expansion, µm/m-K 20
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 9.2
8.1
Embodied Carbon, kg CO2/kg material 3.0
6.2
Embodied Energy, MJ/kg 48
84
Embodied Water, L/kg 370
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
200
Resilience: Unit (Modulus of Resilience), kJ/m3 97
210
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.8
21
Strength to Weight: Bending, points 8.1
20
Thermal Shock Resistance, points 7.6
14

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 72 to 79
0 to 0.75
Iron (Fe), % 0 to 0.25
41.4 to 50.3
Lead (Pb), % 18 to 22
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 0 to 1.0
23.5 to 25.5
Nitrogen (N), % 0
0.18 to 0.26
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.010
Tin (Sn), % 4.5 to 6.5
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 1.3
0