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ACI-ASTM CD3MWCuN Steel vs. C66100 Bronze

ACI-ASTM CD3MWCuN steel belongs to the iron alloys classification, while C66100 bronze belongs to the copper 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 ACI-ASTM CD3MWCuN steel and the bottom bar is C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 29
8.0 to 40
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 80
43
Tensile Strength: Ultimate (UTS), MPa 790
410 to 790
Tensile Strength: Yield (Proof), MPa 500
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1410
1000
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 16
34
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 22
29
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 4.2
2.6
Embodied Energy, MJ/kg 58
42
Embodied Water, L/kg 180
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
53 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 620
60 to 790
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28
13 to 25
Strength to Weight: Bending, points 24
14 to 22
Thermal Diffusivity, mm2/s 4.2
9.7
Thermal Shock Resistance, points 22
15 to 29

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0.5 to 1.0
92 to 97
Iron (Fe), % 56.6 to 65.3
0 to 0.25
Lead (Pb), % 0
0.2 to 0.8
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 3.0 to 4.0
0
Nickel (Ni), % 6.5 to 8.5
0
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
2.8 to 3.5
Sulfur (S), % 0 to 0.025
0
Tungsten (W), % 0.5 to 1.0
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5