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C63020 Bronze vs. S35140 Stainless Steel

C63020 bronze belongs to the copper alloys classification, while S35140 stainless steel belongs to the iron alloys. There are 27 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 C63020 bronze and the bottom bar is S35140 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 6.8
34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 44
78
Shear Strength, MPa 600
460
Tensile Strength: Ultimate (UTS), MPa 1020
690
Tensile Strength: Yield (Proof), MPa 740
310

Thermal Properties

Latent Heat of Fusion, J/g 230
300
Maximum Temperature: Mechanical, °C 230
1100
Melting Completion (Liquidus), °C 1070
1420
Melting Onset (Solidus), °C 1020
1370
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 40
14
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 3.6
5.5
Embodied Energy, MJ/kg 58
78
Embodied Water, L/kg 390
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
190
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
250
Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 34
24
Strength to Weight: Bending, points 27
22
Thermal Diffusivity, mm2/s 11
3.7
Thermal Shock Resistance, points 35
16

Alloy Composition

Aluminum (Al), % 10 to 11
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.050
20 to 22
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
0
Iron (Fe), % 4.0 to 5.5
44.1 to 52.7
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 1.5
1.0 to 3.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 4.2 to 6.0
25 to 27
Niobium (Nb), % 0
0.25 to 0.75
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0