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C91100 Bronze vs. S66286 Stainless Steel

C91100 bronze belongs to the copper alloys classification, while S66286 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C91100 bronze and the bottom bar is S66286 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 2.0
17 to 40
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 39
75
Tensile Strength: Ultimate (UTS), MPa 240
620 to 1020
Tensile Strength: Yield (Proof), MPa 170
280 to 670

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 160
920
Melting Completion (Liquidus), °C 950
1430
Melting Onset (Solidus), °C 820
1370
Specific Heat Capacity, J/kg-K 360
470
Thermal Conductivity, W/m-K 63
15
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 38
26
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 4.2
6.0
Embodied Energy, MJ/kg 69
87
Embodied Water, L/kg 440
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.4
150 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 140
190 to 1150
Stiffness to Weight: Axial, points 6.7
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 7.7
22 to 36
Strength to Weight: Bending, points 9.9
20 to 28
Thermal Diffusivity, mm2/s 20
4.0
Thermal Shock Resistance, points 9.1
13 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.35
Antimony (Sb), % 0 to 0.2
0
Boron (B), % 0
0.0010 to 0.010
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
13.5 to 16
Copper (Cu), % 82 to 85
0
Iron (Fe), % 0 to 0.25
49.1 to 59.5
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
1.0 to 1.5
Nickel (Ni), % 0 to 0.5
24 to 27
Phosphorus (P), % 0 to 1.0
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 15 to 17
0
Titanium (Ti), % 0
1.9 to 2.4
Vanadium (V), % 0
0.1 to 0.5
Zinc (Zn), % 0 to 0.25
0