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EN 1.6957 Steel vs. C94500 Bronze

EN 1.6957 steel belongs to the iron alloys classification, while C94500 bronze belongs to the copper alloys. There are 29 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 EN 1.6957 steel and the bottom bar is C94500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
50
Elastic (Young's, Tensile) Modulus, GPa 190
92
Elongation at Break, % 18
12
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 73
34
Tensile Strength: Ultimate (UTS), MPa 930
170
Tensile Strength: Yield (Proof), MPa 780
83

Thermal Properties

Latent Heat of Fusion, J/g 250
160
Maximum Temperature: Mechanical, °C 450
130
Melting Completion (Liquidus), °C 1460
940
Melting Onset (Solidus), °C 1420
800
Specific Heat Capacity, J/kg-K 470
330
Thermal Conductivity, W/m-K 47
52
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
10
Electrical Conductivity: Equal Weight (Specific), % IACS 9.1
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
30
Density, g/cm3 7.9
9.3
Embodied Carbon, kg CO2/kg material 2.1
3.2
Embodied Energy, MJ/kg 29
51
Embodied Water, L/kg 60
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
17
Resilience: Unit (Modulus of Resilience), kJ/m3 1630
37
Stiffness to Weight: Axial, points 13
5.5
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 33
5.2
Strength to Weight: Bending, points 27
7.4
Thermal Diffusivity, mm2/s 13
17
Thermal Shock Resistance, points 27
6.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0.22 to 0.32
0
Chromium (Cr), % 1.2 to 1.8
0
Copper (Cu), % 0
66.7 to 78
Iron (Fe), % 92.7 to 94.7
0 to 0.15
Lead (Pb), % 0
16 to 22
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 0.25 to 0.45
0
Nickel (Ni), % 3.4 to 4.0
0 to 1.0
Phosphorus (P), % 0 to 0.010
0 to 0.050
Silicon (Si), % 0 to 0.15
0 to 0.0050
Sulfur (S), % 0 to 0.0070
0 to 0.080
Tin (Sn), % 0
6.0 to 8.0
Vanadium (V), % 0.050 to 0.15
0
Zinc (Zn), % 0
0 to 1.2