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C66100 Bronze vs. SAE-AISI 4142 Steel

C66100 bronze belongs to the copper alloys classification, while SAE-AISI 4142 steel belongs to the iron alloys. There are 27 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 C66100 bronze and the bottom bar is SAE-AISI 4142 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0 to 40
20
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Shear Strength, MPa 280 to 460
370
Tensile Strength: Ultimate (UTS), MPa 410 to 790
590
Tensile Strength: Yield (Proof), MPa 120 to 430
370

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 200
420
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 1000
1420
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 34
44
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
2.4
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.5
Embodied Energy, MJ/kg 42
20
Embodied Water, L/kg 300
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
100
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
360
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 13 to 25
21
Strength to Weight: Bending, points 14 to 22
20
Thermal Diffusivity, mm2/s 9.7
12
Thermal Shock Resistance, points 15 to 29
19

Alloy Composition

Carbon (C), % 0
0.4 to 0.45
Chromium (Cr), % 0
0.8 to 1.1
Copper (Cu), % 92 to 97
0
Iron (Fe), % 0 to 0.25
96.8 to 97.8
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0.75 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.25
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 2.8 to 3.5
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0