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C61000 Bronze vs. EN 1.7231 Steel

C61000 bronze belongs to the copper alloys classification, while EN 1.7231 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 C61000 bronze and the bottom bar is EN 1.7231 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 29 to 50
11 to 12
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 390 to 460
790 to 930
Tensile Strength: Yield (Proof), MPa 150 to 190
570 to 800

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Maximum Temperature: Mechanical, °C 210
420
Melting Completion (Liquidus), °C 1040
1460
Melting Onset (Solidus), °C 990
1420
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 69
46
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 16
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 29
2.5
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.5
Embodied Energy, MJ/kg 49
20
Embodied Water, L/kg 370
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 160
87 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 160
870 to 1700
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 13 to 15
28 to 33
Strength to Weight: Bending, points 14 to 16
24 to 27
Thermal Diffusivity, mm2/s 19
12
Thermal Shock Resistance, points 14 to 16
23 to 27

Alloy Composition

Aluminum (Al), % 6.0 to 8.5
0
Carbon (C), % 0
0.38 to 0.45
Chromium (Cr), % 0
0.8 to 1.2
Copper (Cu), % 90.2 to 94
0
Iron (Fe), % 0 to 0.5
96.4 to 98.1
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0.6 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.3
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.1
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.5
0

Comparable Variants