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C67600 Bronze vs. C19020 Copper

Both C67600 bronze and C19020 copper are copper alloys. They have 59% 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 C19020 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
2.3 to 5.7
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
44
Shear Strength, MPa 270 to 350
260 to 340
Tensile Strength: Ultimate (UTS), MPa 430 to 570
440 to 590

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 120
200
Melting Completion (Liquidus), °C 890
1090
Melting Onset (Solidus), °C 870
1030
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
190
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
50
Electrical Conductivity: Equal Weight (Specific), % IACS 27
50

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
310

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
14 to 18
Strength to Weight: Bending, points 16 to 19
14 to 18
Thermal Diffusivity, mm2/s 35
55
Thermal Shock Resistance, points 14 to 19
16 to 21

Alloy Composition

Copper (Cu), % 57 to 60
95.7 to 99.19
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
0.5 to 3.0
Phosphorus (P), % 0
0.010 to 0.2
Tin (Sn), % 0.5 to 1.5
0.3 to 0.9
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.2