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C53800 Bronze vs. C82000 Copper

Both C53800 bronze and C82000 copper are copper alloys. They have 86% 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 C53800 bronze and the bottom bar is C82000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.3
8.0 to 20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 830
350 to 690
Tensile Strength: Yield (Proof), MPa 660
140 to 520

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 980
1090
Melting Onset (Solidus), °C 800
970
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 61
260
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
45
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
46

Otherwise Unclassified Properties

Base Metal Price, % relative 37
60
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 3.9
5.0
Embodied Energy, MJ/kg 64
77
Embodied Water, L/kg 420
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
51 to 55
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
80 to 1120
Stiffness to Weight: Axial, points 6.8
7.5
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 26
11 to 22
Strength to Weight: Bending, points 22
12 to 20
Thermal Diffusivity, mm2/s 19
76
Thermal Shock Resistance, points 31
12 to 24

Alloy Composition


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Aluminum (Al), % 0
0 to 0.1
Beryllium (Be), % 0
0.45 to 0.8
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
2.2 to 2.7
Copper (Cu), % 85.1 to 86.5
95.2 to 97.4
Iron (Fe), % 0 to 0.030
0 to 0.1
Lead (Pb), % 0.4 to 0.6
0 to 0.020
Manganese (Mn), % 0 to 0.060
0
Nickel (Ni), % 0 to 0.030
0 to 0.2
Silicon (Si), % 0
0 to 0.15
Tin (Sn), % 13.1 to 13.9
0 to 0.1
Zinc (Zn), % 0 to 0.12
0 to 0.1
Residuals, % 0 to 0.2
0 to 0.5