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SAE-AISI 50B60 Steel vs. C87600 Bronze

SAE-AISI 50B60 steel belongs to the iron alloys classification, while C87600 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 50B60 steel and the bottom bar is C87600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 12 to 20
18
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 72
42
Tensile Strength: Ultimate (UTS), MPa 610 to 630
470
Tensile Strength: Yield (Proof), MPa 350 to 530
230

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Maximum Temperature: Mechanical, °C 410
190
Melting Completion (Liquidus), °C 1450
970
Melting Onset (Solidus), °C 1410
860
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 45
28
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 2.0
29
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 19
43
Embodied Water, L/kg 48
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71 to 100
71
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 750
240
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 22 to 23
16
Strength to Weight: Bending, points 20 to 21
16
Thermal Diffusivity, mm2/s 12
8.1
Thermal Shock Resistance, points 20
17

Alloy Composition

Boron (B), % 0.00050 to 0.0030
0
Carbon (C), % 0.56 to 0.64
0
Chromium (Cr), % 0.4 to 0.6
0
Copper (Cu), % 0
88 to 92.5
Iron (Fe), % 97.3 to 98.1
0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.75 to 1.0
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.15 to 0.35
3.5 to 5.5
Sulfur (S), % 0 to 0.040
0
Zinc (Zn), % 0
4.0 to 7.0
Residuals, % 0
0 to 0.5