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C91600 Bronze vs. EN 1.3940 Stainless Steel

C91600 bronze belongs to the copper alloys classification, while EN 1.3940 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 C91600 bronze and the bottom bar is EN 1.3940 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
77
Tensile Strength: Ultimate (UTS), MPa 310
540
Tensile Strength: Yield (Proof), MPa 160
240

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 170
930
Melting Completion (Liquidus), °C 1030
1420
Melting Onset (Solidus), °C 860
1380
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 71
15
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 10
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 36
17
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 3.7
3.3
Embodied Energy, MJ/kg 61
47
Embodied Water, L/kg 390
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
150
Resilience: Unit (Modulus of Resilience), kJ/m3 120
150
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.9
19
Strength to Weight: Bending, points 12
19
Thermal Diffusivity, mm2/s 22
4.1
Thermal Shock Resistance, points 11
16

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
16.5 to 18.5
Copper (Cu), % 85.9 to 89.1
0
Iron (Fe), % 0 to 0.2
64.2 to 71.4
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 1.2 to 2.0
12 to 14
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.3
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 9.7 to 10.8
0
Zinc (Zn), % 0 to 0.25
0