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C66100 Bronze vs. ACI-ASTM CD3MN Steel

C66100 bronze belongs to the copper alloys classification, while ACI-ASTM CD3MN 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 C66100 bronze and the bottom bar is ACI-ASTM CD3MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0 to 40
29
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 410 to 790
710
Tensile Strength: Yield (Proof), MPa 120 to 430
460

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Maximum Temperature: Mechanical, °C 200
1060
Melting Completion (Liquidus), °C 1050
1450
Melting Onset (Solidus), °C 1000
1400
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 34
16
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
18
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 42
50
Embodied Water, L/kg 300
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
180
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
530
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 25
25
Strength to Weight: Bending, points 14 to 22
23
Thermal Diffusivity, mm2/s 9.7
4.3
Thermal Shock Resistance, points 15 to 29
20

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
21 to 23.5
Copper (Cu), % 92 to 97
0 to 1.0
Iron (Fe), % 0 to 0.25
62.6 to 71.9
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0
4.5 to 6.5
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 2.8 to 3.5
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0