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C19400 Copper vs. C67500 Bronze

Both C19400 copper and C67500 bronze 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 (1, in this case) are not shown.

For each property being compared, the top bar is C19400 copper and the bottom bar is C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 2.3 to 37
14 to 33
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 44
40
Shear Strength, MPa 210 to 300
270 to 350
Tensile Strength: Ultimate (UTS), MPa 310 to 630
430 to 580
Tensile Strength: Yield (Proof), MPa 98 to 520
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1090
890
Melting Onset (Solidus), °C 1080
870
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 260
110
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 68
24
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 69
27

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 40
47
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 220
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 41 to 1140
130 to 650
Stiffness to Weight: Axial, points 7.3
7.3
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.7 to 20
15 to 20
Strength to Weight: Bending, points 11 to 18
16 to 19
Thermal Diffusivity, mm2/s 75
34
Thermal Shock Resistance, points 11 to 22
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Copper (Cu), % 96.8 to 97.8
57 to 60
Iron (Fe), % 2.1 to 2.6
0.8 to 2.0
Lead (Pb), % 0 to 0.030
0 to 0.2
Manganese (Mn), % 0
0.050 to 0.5
Phosphorus (P), % 0.015 to 0.15
0
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 0.050 to 0.2
35.1 to 41.7
Residuals, % 0
0 to 0.5

Comparable Variants