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C95820 Bronze vs. C19700 Copper

Both C95820 bronze and C19700 copper are copper alloys. They have 81% of their average alloy composition in common. There are 28 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 C95820 bronze and the bottom bar is C19700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
2.4 to 13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 730
400 to 530
Tensile Strength: Yield (Proof), MPa 310
330 to 520

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1080
1090
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 38
250
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
86 to 88
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
87 to 89

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 56
41
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
12 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 400
460 to 1160
Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 24
12 to 16
Strength to Weight: Bending, points 22
14 to 16
Thermal Diffusivity, mm2/s 11
73
Thermal Shock Resistance, points 25
14 to 19

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Cobalt (Co), % 0
0 to 0.050
Copper (Cu), % 77.5 to 82.5
97.4 to 99.59
Iron (Fe), % 4.0 to 5.0
0.3 to 1.2
Lead (Pb), % 0 to 0.020
0 to 0.050
Magnesium (Mg), % 0
0.010 to 0.2
Manganese (Mn), % 0 to 1.5
0 to 0.050
Nickel (Ni), % 4.5 to 5.8
0 to 0.050
Phosphorus (P), % 0
0.1 to 0.4
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.020
0 to 0.2
Zinc (Zn), % 0 to 0.2
0 to 0.2
Residuals, % 0
0 to 0.2