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C95500 Bronze vs. ACI-ASTM CN3MN Steel

C95500 bronze belongs to the copper alloys classification, while ACI-ASTM CN3MN steel belongs to the iron alloys. There are 29 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 C95500 bronze and the bottom bar is ACI-ASTM CN3MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 210
180
Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 8.4 to 10
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
80
Tensile Strength: Ultimate (UTS), MPa 700 to 850
620
Tensile Strength: Yield (Proof), MPa 320 to 470
300

Thermal Properties

Latent Heat of Fusion, J/g 230
310
Maximum Temperature: Mechanical, °C 230
1100
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 1040
1410
Specific Heat Capacity, J/kg-K 450
460
Thermal Conductivity, W/m-K 42
13
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 28
33
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 3.5
6.2
Embodied Energy, MJ/kg 57
84
Embodied Water, L/kg 390
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58 to 61
200
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 950
210
Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 24 to 29
21
Strength to Weight: Bending, points 21 to 24
20
Thermal Diffusivity, mm2/s 11
3.4
Thermal Shock Resistance, points 24 to 29
14

Alloy Composition

Aluminum (Al), % 10 to 11.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 78 to 84
0 to 0.75
Iron (Fe), % 3.0 to 5.0
41.4 to 50.3
Manganese (Mn), % 0 to 3.5
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 3.0 to 5.5
23.5 to 25.5
Nitrogen (N), % 0
0.18 to 0.26
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.010
Residuals, % 0 to 0.5
0