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C67600 Bronze vs. C19025 Copper

Both C67600 bronze and C19025 copper 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 C67600 bronze and the bottom bar is C19025 copper.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

Copper (Cu), % 57 to 60
97.1 to 98.5
Iron (Fe), % 0.4 to 1.3
0
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0
Nickel (Ni), % 0
0.8 to 1.2
Phosphorus (P), % 0
0.030 to 0.070
Tin (Sn), % 0.5 to 1.5
0.7 to 1.1
Zinc (Zn), % 35.2 to 41.6
0 to 0.2
Residuals, % 0
0 to 0.3