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C95600 Bronze vs. S31277 Stainless Steel

C95600 bronze belongs to the copper alloys classification, while S31277 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C95600 bronze and the bottom bar is S31277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 15
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
80
Tensile Strength: Ultimate (UTS), MPa 500
860
Tensile Strength: Yield (Proof), MPa 230
410

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Maximum Temperature: Mechanical, °C 210
1100
Melting Completion (Liquidus), °C 1000
1460
Melting Onset (Solidus), °C 980
1410
Specific Heat Capacity, J/kg-K 430
460
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 28
36
Density, g/cm3 8.3
8.1
Embodied Carbon, kg CO2/kg material 3.0
6.7
Embodied Energy, MJ/kg 50
90
Embodied Water, L/kg 360
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
320
Resilience: Unit (Modulus of Resilience), kJ/m3 230
410
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 17
29
Strength to Weight: Bending, points 17
25
Thermal Shock Resistance, points 18
19

Alloy Composition

Aluminum (Al), % 6.0 to 8.0
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20.5 to 23
Copper (Cu), % 88 to 92.2
0.5 to 1.5
Iron (Fe), % 0
35.5 to 46.2
Manganese (Mn), % 0
0 to 3.0
Molybdenum (Mo), % 0
6.5 to 8.0
Nickel (Ni), % 0 to 0.25
26 to 28
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 1.8 to 3.2
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Residuals, % 0 to 1.0
0