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C31400 Bronze vs. C19100 Copper

Both C31400 bronze and C19100 copper are copper alloys. They have 90% 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 C31400 bronze and the bottom bar is C19100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 6.8 to 29
17 to 37
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
43
Shear Strength, MPa 180 to 240
170 to 330
Tensile Strength: Ultimate (UTS), MPa 270 to 420
250 to 630
Tensile Strength: Yield (Proof), MPa 78 to 310
75 to 550

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1040
1080
Melting Onset (Solidus), °C 1010
1040
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 180
250
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
55
Electrical Conductivity: Equal Weight (Specific), % IACS 43
56

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 59
60 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 420
24 to 1310
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.7 to 13
7.7 to 20
Strength to Weight: Bending, points 11 to 14
9.9 to 18
Thermal Diffusivity, mm2/s 54
73
Thermal Shock Resistance, points 9.6 to 15
8.9 to 22

Alloy Composition


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Copper (Cu), % 87.5 to 90.5
96.5 to 98.6
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 1.3 to 2.5
0 to 0.1
Nickel (Ni), % 0 to 0.7
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Tellurium (Te), % 0
0.35 to 0.6
Zinc (Zn), % 5.8 to 11.2
0 to 0.5
Residuals, % 0 to 0.4
0 to 0.5