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C65400 Bronze vs. CC481K Bronze

Both C65400 bronze and CC481K bronze are copper alloys. They have a moderately high 90% of their average alloy composition in common. There are 28 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 C65400 bronze and the bottom bar is CC481K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.6 to 47
4.5
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
350
Tensile Strength: Yield (Proof), MPa 170 to 910
180

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1020
1000
Melting Onset (Solidus), °C 960
880
Specific Heat Capacity, J/kg-K 400
370
Thermal Conductivity, W/m-K 36
64
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 31
35
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 2.8
3.7
Embodied Energy, MJ/kg 45
60
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
13
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
150
Stiffness to Weight: Axial, points 7.3
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 34
11
Strength to Weight: Bending, points 16 to 27
13
Thermal Diffusivity, mm2/s 10
20
Thermal Shock Resistance, points 18 to 39
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
87 to 89.5
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.25
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 1.0
Silicon (Si), % 2.7 to 3.4
0 to 0.010
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 1.2 to 1.9
10 to 11.5
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0 to 0.2
0