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C95200 Bronze vs. EN 1.6781 Steel

C95200 bronze belongs to the copper alloys classification, while EN 1.6781 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C95200 bronze and the bottom bar is EN 1.6781 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
250
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 29
17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 520
830
Tensile Strength: Yield (Proof), MPa 190
680

Thermal Properties

Latent Heat of Fusion, J/g 230
260
Maximum Temperature: Mechanical, °C 220
450
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 1040
1420
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 50
44
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
7.9
Electrical Conductivity: Equal Weight (Specific), % IACS 12
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 28
5.0
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.0
1.9
Embodied Energy, MJ/kg 50
25
Embodied Water, L/kg 380
60

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170
1220
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 17
29
Strength to Weight: Bending, points 17
25
Thermal Diffusivity, mm2/s 14
12
Thermal Shock Resistance, points 19
24

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
0.15 to 0.19
Chromium (Cr), % 0
1.3 to 1.8
Copper (Cu), % 86 to 89
0
Iron (Fe), % 2.5 to 4.0
92.6 to 94.6
Manganese (Mn), % 0
0.55 to 0.8
Molybdenum (Mo), % 0
0.45 to 0.6
Nickel (Ni), % 0
3.0 to 3.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Residuals, % 0 to 1.0
0