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ACI-ASTM CE8MN Steel vs. C95520 Bronze

ACI-ASTM CE8MN steel belongs to the iron alloys classification, while C95520 bronze belongs to the copper 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 ACI-ASTM CE8MN steel and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 29
2.6
Poisson's Ratio 0.27
0.33
Shear Modulus, GPa 80
44
Tensile Strength: Ultimate (UTS), MPa 750
970
Tensile Strength: Yield (Proof), MPa 500
530

Thermal Properties

Latent Heat of Fusion, J/g 300
240
Maximum Temperature: Mechanical, °C 1100
240
Melting Completion (Liquidus), °C 1440
1070
Melting Onset (Solidus), °C 1400
1020
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 16
40
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
12

Otherwise Unclassified Properties

Base Metal Price, % relative 21
29
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 4.2
3.6
Embodied Energy, MJ/kg 58
58
Embodied Water, L/kg 180
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
21
Resilience: Unit (Modulus of Resilience), kJ/m3 620
1210
Stiffness to Weight: Axial, points 15
8.0
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 27
33
Strength to Weight: Bending, points 23
27
Thermal Diffusivity, mm2/s 4.2
11
Thermal Shock Resistance, points 21
33

Alloy Composition


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Aluminum (Al), % 0
10.5 to 11.5
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 22.5 to 25.5
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
74.5 to 81.3
Iron (Fe), % 56 to 66.4
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 3.0 to 4.5
0
Nickel (Ni), % 8.0 to 11
4.2 to 6.0
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.5
0 to 0.15
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5