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C94700 Bronze vs. S44660 Stainless Steel

C94700 bronze belongs to the copper alloys classification, while S44660 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 C94700 bronze and the bottom bar is S44660 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 7.9 to 32
20
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
81
Tensile Strength: Ultimate (UTS), MPa 350 to 590
660
Tensile Strength: Yield (Proof), MPa 160 to 400
510

Thermal Properties

Latent Heat of Fusion, J/g 200
300
Maximum Temperature: Mechanical, °C 190
1100
Melting Completion (Liquidus), °C 1030
1460
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 54
17
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 34
21
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.5
4.3
Embodied Energy, MJ/kg 56
61
Embodied Water, L/kg 350
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
120
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
640
Stiffness to Weight: Axial, points 7.3
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 11 to 19
24
Strength to Weight: Bending, points 13 to 18
22
Thermal Diffusivity, mm2/s 16
4.5
Thermal Shock Resistance, points 12 to 21
21

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
25 to 28
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
60.4 to 71
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 4.5 to 6.0
1.0 to 3.5
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.050
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), % 4.5 to 6.0
0
Titanium (Ti), % 0
0.2 to 1.0
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0