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C19700 Copper vs. C67000 Bronze

Both C19700 copper and C67000 bronze are copper alloys. They have 67% of their average alloy composition in common. There are 29 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 C19700 copper and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.4 to 13
5.6 to 11
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
42
Shear Strength, MPa 240 to 300
390 to 510
Tensile Strength: Ultimate (UTS), MPa 400 to 530
660 to 880
Tensile Strength: Yield (Proof), MPa 330 to 520
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1090
900
Melting Onset (Solidus), °C 1040
850
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 250
99
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 86 to 88
22
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 89
25

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 41
49
Embodied Water, L/kg 310
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
560 to 1290
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 12 to 16
23 to 31
Strength to Weight: Bending, points 14 to 16
21 to 26
Thermal Diffusivity, mm2/s 73
30
Thermal Shock Resistance, points 14 to 19
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
63 to 68
Iron (Fe), % 0.3 to 1.2
2.0 to 4.0
Lead (Pb), % 0 to 0.050
0 to 0.2
Magnesium (Mg), % 0.010 to 0.2
0
Manganese (Mn), % 0 to 0.050
2.5 to 5.0
Nickel (Ni), % 0 to 0.050
0
Phosphorus (P), % 0.1 to 0.4
0
Tin (Sn), % 0 to 0.2
0 to 0.5
Zinc (Zn), % 0 to 0.2
21.8 to 32.5
Residuals, % 0
0 to 0.5

Comparable Variants