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C64800 Bronze vs. C99500 Copper

Both C64800 bronze and C99500 copper are copper alloys. They have 89% of their average alloy composition in common. There are 26 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 C64800 bronze and the bottom bar is C99500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 8.0
13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 640
540
Tensile Strength: Yield (Proof), MPa 630
310

Thermal Properties

Latent Heat of Fusion, J/g 220
240
Maximum Temperature: Mechanical, °C 200
210
Melting Completion (Liquidus), °C 1090
1090
Melting Onset (Solidus), °C 1030
1040
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
10
Electrical Conductivity: Equal Weight (Specific), % IACS 66
10

Otherwise Unclassified Properties

Base Metal Price, % relative 33
30
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 2.7
3.0
Embodied Energy, MJ/kg 43
47
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
63
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
410
Stiffness to Weight: Axial, points 7.4
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 20
17
Strength to Weight: Bending, points 19
17
Thermal Shock Resistance, points 23
19

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.0
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
82.5 to 92
Iron (Fe), % 0 to 1.0
3.0 to 5.0
Lead (Pb), % 0 to 0.050
0 to 0.25
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.5
3.5 to 5.5
Phosphorus (P), % 0 to 0.5
0
Silicon (Si), % 0.2 to 1.0
0.5 to 2.0
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0.5 to 2.0
Residuals, % 0
0 to 0.3