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EN 1.7108 Steel vs. C89320 Bronze

EN 1.7108 steel belongs to the iron alloys classification, while C89320 bronze belongs to the copper alloys. There are 24 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 1.7108 steel and the bottom bar is C89320 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 670 to 2070
270

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Maximum Temperature: Mechanical, °C 410
180
Melting Completion (Liquidus), °C 1430
1050
Melting Onset (Solidus), °C 1390
930
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 46
56
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
15
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
15

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
37
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 1.5
3.5
Embodied Energy, MJ/kg 20
56
Embodied Water, L/kg 47
490

Common Calculations

Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 24 to 75
8.5
Strength to Weight: Bending, points 22 to 47
10
Thermal Diffusivity, mm2/s 12
17
Thermal Shock Resistance, points 20 to 63
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Bismuth (Bi), % 0
4.0 to 6.0
Carbon (C), % 0.57 to 0.65
0
Chromium (Cr), % 0.2 to 0.45
0
Copper (Cu), % 0
87 to 91
Iron (Fe), % 95.9 to 96.9
0 to 0.2
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0.7 to 1.0
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.025
0 to 0.3
Silicon (Si), % 1.6 to 2.0
0 to 0.0050
Sulfur (S), % 0 to 0.025
0 to 0.080
Tin (Sn), % 0
5.0 to 7.0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5