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C19000 Copper vs. C65400 Bronze

Both C19000 copper and C65400 bronze are copper alloys. They have a very high 95% of their average alloy composition in common. There are 30 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 C19000 copper and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.5 to 50
2.6 to 47
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 45 to 94
82 to 120
Shear Modulus, GPa 43
43
Shear Strength, MPa 170 to 390
350 to 530
Tensile Strength: Ultimate (UTS), MPa 260 to 760
500 to 1060
Tensile Strength: Yield (Proof), MPa 140 to 630
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1080
1020
Melting Onset (Solidus), °C 1040
960
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 250
36
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 60
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 61
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 110
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 89 to 1730
130 to 3640
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.2 to 24
16 to 34
Strength to Weight: Bending, points 10 to 21
16 to 27
Thermal Diffusivity, mm2/s 73
10
Thermal Shock Resistance, points 9.3 to 27
18 to 39

Alloy Composition

Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 96.9 to 99
93.8 to 96.1
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.050
0 to 0.050
Nickel (Ni), % 0.9 to 1.3
0
Phosphorus (P), % 0.15 to 0.35
0
Silicon (Si), % 0
2.7 to 3.4
Tin (Sn), % 0
1.2 to 1.9
Zinc (Zn), % 0 to 0.8
0 to 0.5
Residuals, % 0
0 to 0.2