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C67600 Bronze vs. SAE-AISI O7 Steel

C67600 bronze belongs to the copper alloys classification, while SAE-AISI O7 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C67600 bronze and the bottom bar is SAE-AISI O7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 430 to 570
680 to 2110

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 890
1480
Melting Onset (Solidus), °C 870
1430
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
41
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 27
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
6.0
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.8
2.3
Embodied Energy, MJ/kg 47
33
Embodied Water, L/kg 330
52

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15 to 20
24 to 74
Strength to Weight: Bending, points 16 to 19
22 to 46
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 14 to 19
23 to 70

Alloy Composition

Carbon (C), % 0
1.1 to 1.3
Chromium (Cr), % 0
0.35 to 0.85
Copper (Cu), % 57 to 60
0 to 0.25
Iron (Fe), % 0.4 to 1.3
92.9 to 97.6
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.3
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.5
0
Tungsten (W), % 0
1.0 to 2.0
Vanadium (V), % 0
0 to 0.4
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0 to 0.5
0