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C95410 Bronze vs. S39274 Stainless Steel

C95410 bronze belongs to the copper alloys classification, while S39274 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C95410 bronze and the bottom bar is S39274 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 200
270
Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 9.1 to 13
17
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
81
Tensile Strength: Ultimate (UTS), MPa 620 to 740
900
Tensile Strength: Yield (Proof), MPa 260 to 380
620

Thermal Properties

Latent Heat of Fusion, J/g 230
300
Maximum Temperature: Mechanical, °C 230
1100
Melting Completion (Liquidus), °C 1040
1480
Melting Onset (Solidus), °C 1030
1430
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 59
16
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 14
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 28
24
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 3.3
4.3
Embodied Energy, MJ/kg 54
60
Embodied Water, L/kg 390
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 64
140
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 630
940
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 21 to 25
32
Strength to Weight: Bending, points 20 to 22
26
Thermal Diffusivity, mm2/s 16
4.2
Thermal Shock Resistance, points 22 to 26
25

Alloy Composition

Aluminum (Al), % 10 to 11.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 83 to 85.5
0.2 to 0.8
Iron (Fe), % 3.0 to 5.0
57 to 65.6
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 1.5 to 2.5
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.020
Tungsten (W), % 0
1.5 to 2.5
Residuals, % 0 to 0.5
0