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C92700 Bronze vs. C19800 Copper

Both C92700 bronze and C19800 copper are copper alloys. They have 89% of their average alloy composition in common. There are 28 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 C92700 bronze and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 9.1
9.0 to 12
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 290
430 to 550
Tensile Strength: Yield (Proof), MPa 150
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 980
1070
Melting Onset (Solidus), °C 840
1050
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 47
260
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
61
Electrical Conductivity: Equal Weight (Specific), % IACS 11
62

Otherwise Unclassified Properties

Base Metal Price, % relative 35
30
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 58
43
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 110
770 to 1320
Stiffness to Weight: Axial, points 6.8
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.1
14 to 17
Strength to Weight: Bending, points 11
14 to 17
Thermal Diffusivity, mm2/s 15
75
Thermal Shock Resistance, points 11
15 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 86 to 89
95.7 to 99.47
Iron (Fe), % 0 to 0.2
0.020 to 0.5
Lead (Pb), % 1.0 to 2.5
0
Magnesium (Mg), % 0
0.1 to 1.0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0.010 to 0.1
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0.1 to 1.0
Zinc (Zn), % 0 to 0.7
0.3 to 1.5
Residuals, % 0
0 to 0.2