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C19800 Copper vs. CC494K Bronze

Both C19800 copper and CC494K bronze are copper alloys. They have 84% 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 C19800 copper and the bottom bar is CC494K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 9.0 to 12
7.6
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 430 to 550
210
Tensile Strength: Yield (Proof), MPa 420 to 550
94

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1070
970
Melting Onset (Solidus), °C 1050
890
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 260
63
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
16
Electrical Conductivity: Equal Weight (Specific), % IACS 62
16

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.9
9.1
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 43
50
Embodied Water, L/kg 320
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
13
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
43
Stiffness to Weight: Axial, points 7.2
6.4
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 14 to 17
6.5
Strength to Weight: Bending, points 14 to 17
8.8
Thermal Diffusivity, mm2/s 75
19
Thermal Shock Resistance, points 15 to 20
7.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 95.7 to 99.47
78 to 87
Iron (Fe), % 0.020 to 0.5
0 to 0.25
Lead (Pb), % 0
8.0 to 10
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0.010 to 0.1
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0.1 to 1.0
4.0 to 6.0
Zinc (Zn), % 0.3 to 1.5
0 to 2.0
Residuals, % 0 to 0.2
0