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C92800 Bronze vs. C64800 Bronze

Both C92800 bronze and C64800 bronze are copper alloys. They have 81% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C92800 bronze and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 1.0
8.0
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
44
Tensile Strength: Ultimate (UTS), MPa 280
640
Tensile Strength: Yield (Proof), MPa 210
630

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 960
1090
Melting Onset (Solidus), °C 820
1030
Specific Heat Capacity, J/kg-K 350
390
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
65
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
66

Otherwise Unclassified Properties

Base Metal Price, % relative 36
33
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 4.1
2.7
Embodied Energy, MJ/kg 67
43
Embodied Water, L/kg 430
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
51
Resilience: Unit (Modulus of Resilience), kJ/m3 210
1680
Stiffness to Weight: Axial, points 6.4
7.4
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.8
20
Strength to Weight: Bending, points 11
19
Thermal Shock Resistance, points 11
23

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Chromium (Cr), % 0
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 78 to 82
92.4 to 98.8
Iron (Fe), % 0 to 0.2
0 to 1.0
Lead (Pb), % 4.0 to 6.0
0 to 0.050
Nickel (Ni), % 0 to 0.8
0 to 0.5
Phosphorus (P), % 0 to 1.5
0 to 0.5
Silicon (Si), % 0 to 0.0050
0.2 to 1.0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 15 to 17
0 to 0.5
Zinc (Zn), % 0 to 0.8
0 to 0.5
Residuals, % 0 to 0.7
0 to 0.5