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C19025 Copper vs. C67600 Bronze

Both C19025 copper and C67600 bronze are copper alloys. They have 60% of their average alloy composition in common. There are 26 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 C19025 copper and the bottom bar is C67600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 8.0 to 17
13 to 33
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Shear Strength, MPa 300 to 360
270 to 350
Tensile Strength: Ultimate (UTS), MPa 480 to 620
430 to 570

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1080
890
Melting Onset (Solidus), °C 1020
870
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 160
110
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
24
Electrical Conductivity: Equal Weight (Specific), % IACS 40
27

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 44
47
Embodied Water, L/kg 320
330

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 15 to 19
15 to 20
Strength to Weight: Bending, points 15 to 18
16 to 19
Thermal Diffusivity, mm2/s 47
35
Thermal Shock Resistance, points 17 to 22
14 to 19

Alloy Composition

Copper (Cu), % 97.1 to 98.5
57 to 60
Iron (Fe), % 0
0.4 to 1.3
Lead (Pb), % 0
0.5 to 1.0
Manganese (Mn), % 0
0.050 to 0.5
Nickel (Ni), % 0.8 to 1.2
0
Phosphorus (P), % 0.030 to 0.070
0
Tin (Sn), % 0.7 to 1.1
0.5 to 1.5
Zinc (Zn), % 0 to 0.2
35.2 to 41.6
Residuals, % 0
0 to 0.5