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C90200 Bronze vs. EN 1.7102 Steel

C90200 bronze belongs to the copper alloys classification, while EN 1.7102 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C90200 bronze and the bottom bar is EN 1.7102 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
200 to 480
Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
72
Tensile Strength: Ultimate (UTS), MPa 260
670 to 2010

Thermal Properties

Latent Heat of Fusion, J/g 200
270
Maximum Temperature: Mechanical, °C 180
410
Melting Completion (Liquidus), °C 1050
1440
Melting Onset (Solidus), °C 880
1400
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 62
47
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 13
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 34
2.2
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.3
1.5
Embodied Energy, MJ/kg 53
20
Embodied Water, L/kg 370
48

Common Calculations

Stiffness to Weight: Axial, points 7.0
13
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.3
24 to 72
Strength to Weight: Bending, points 10
22 to 46
Thermal Diffusivity, mm2/s 19
13
Thermal Shock Resistance, points 9.5
20 to 60

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0.51 to 0.59
Chromium (Cr), % 0
0.5 to 0.8
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
96.2 to 97.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0.5 to 0.8
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.0050
1.2 to 1.6
Sulfur (S), % 0 to 0.050
0 to 0.025
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0