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C31400 Bronze vs. CC493K Bronze

Both C31400 bronze and CC493K bronze are copper alloys. They have 88% of their average alloy composition in common. There are 28 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 C31400 bronze and the bottom bar is CC493K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 6.8 to 29
14
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 270 to 420
270
Tensile Strength: Yield (Proof), MPa 78 to 310
140

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1040
960
Melting Onset (Solidus), °C 1010
880
Specific Heat Capacity, J/kg-K 380
360
Thermal Conductivity, W/m-K 180
61
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
12
Electrical Conductivity: Equal Weight (Specific), % IACS 43
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 2.6
3.3
Embodied Energy, MJ/kg 42
53
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 59
33
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 420
89
Stiffness to Weight: Axial, points 7.1
6.5
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.7 to 13
8.6
Strength to Weight: Bending, points 11 to 14
11
Thermal Diffusivity, mm2/s 54
19
Thermal Shock Resistance, points 9.6 to 15
10

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.3
Copper (Cu), % 87.5 to 90.5
79 to 86
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 1.3 to 2.5
5.0 to 8.0
Nickel (Ni), % 0 to 0.7
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
5.2 to 8.0
Zinc (Zn), % 5.8 to 11.2
2.0 to 5.0
Residuals, % 0 to 0.4
0