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C94400 Bronze vs. EN 1.0446 Cast Steel

C94400 bronze belongs to the copper alloys classification, while EN 1.0446 cast steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is EN 1.0446 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 18
25
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 37
73
Tensile Strength: Ultimate (UTS), MPa 220
530
Tensile Strength: Yield (Proof), MPa 110
270

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 150
400
Melting Completion (Liquidus), °C 940
1470
Melting Onset (Solidus), °C 790
1430
Specific Heat Capacity, J/kg-K 350
470
Thermal Conductivity, W/m-K 52
53
Thermal Expansion, µm/m-K 19
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 32
1.7
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 3.4
1.4
Embodied Energy, MJ/kg 54
18
Embodied Water, L/kg 390
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
110
Resilience: Unit (Modulus of Resilience), kJ/m3 60
190
Stiffness to Weight: Axial, points 6.1
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 6.8
19
Strength to Weight: Bending, points 9.0
18
Thermal Diffusivity, mm2/s 17
14
Thermal Shock Resistance, points 8.3
17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 76.1 to 84
0
Iron (Fe), % 0 to 0.15
99.935 to 100
Lead (Pb), % 9.0 to 12
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.035
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0