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C95820 Bronze vs. S30441 Stainless Steel

C95820 bronze belongs to the copper alloys classification, while S30441 stainless steel belongs to the iron alloys. There are 28 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 C95820 bronze and the bottom bar is S30441 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 15
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
76
Tensile Strength: Ultimate (UTS), MPa 730
580
Tensile Strength: Yield (Proof), MPa 310
230

Thermal Properties

Latent Heat of Fusion, J/g 230
300
Maximum Temperature: Mechanical, °C 230
940
Melting Completion (Liquidus), °C 1080
1420
Melting Onset (Solidus), °C 1020
1370
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 38
15
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 29
18
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.5
3.4
Embodied Energy, MJ/kg 56
50
Embodied Water, L/kg 380
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
210
Resilience: Unit (Modulus of Resilience), kJ/m3 400
140
Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 24
21
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 11
4.0
Thermal Shock Resistance, points 25
13

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17.5 to 19.5
Copper (Cu), % 77.5 to 82.5
1.5 to 2.5
Iron (Fe), % 4.0 to 5.0
62 to 71.7
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0 to 1.5
0 to 2.0
Nickel (Ni), % 4.5 to 5.8
8.0 to 10.5
Niobium (Nb), % 0
0.1 to 0.5
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.1
1.0 to 2.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.020
0
Tungsten (W), % 0
0.2 to 0.8
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.8
0