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C67600 Bronze vs. C19700 Copper

Both C67600 bronze and C19700 copper are copper alloys. They have 60% 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 C67600 bronze and the bottom bar is C19700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
2.4 to 13
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Shear Strength, MPa 270 to 350
240 to 300
Tensile Strength: Ultimate (UTS), MPa 430 to 570
400 to 530
Tensile Strength: Yield (Proof), MPa 170 to 380
330 to 520

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
1040
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
250
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
86 to 88
Electrical Conductivity: Equal Weight (Specific), % IACS 27
87 to 89

Otherwise Unclassified Properties

Base Metal Price, % relative 23
30
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 47
41
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
12 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
460 to 1160
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 15 to 20
12 to 16
Strength to Weight: Bending, points 16 to 19
14 to 16
Thermal Diffusivity, mm2/s 35
73
Thermal Shock Resistance, points 14 to 19
14 to 19

Alloy Composition

Cobalt (Co), % 0
0 to 0.050
Copper (Cu), % 57 to 60
97.4 to 99.59
Iron (Fe), % 0.4 to 1.3
0.3 to 1.2
Lead (Pb), % 0.5 to 1.0
0 to 0.050
Magnesium (Mg), % 0
0.010 to 0.2
Manganese (Mn), % 0.050 to 0.5
0 to 0.050
Nickel (Ni), % 0
0 to 0.050
Phosphorus (P), % 0
0.1 to 0.4
Tin (Sn), % 0.5 to 1.5
0 to 0.2
Zinc (Zn), % 35.2 to 41.6
0 to 0.2
Residuals, % 0
0 to 0.2

Comparable Variants