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C62400 Bronze vs. C92800 Bronze

Both C62400 bronze and C92800 bronze are copper alloys. They have 80% 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 C62400 bronze and the bottom bar is C92800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 11 to 14
1.0
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 690 to 730
280
Tensile Strength: Yield (Proof), MPa 270 to 350
210

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
140
Melting Completion (Liquidus), °C 1040
960
Melting Onset (Solidus), °C 1030
820
Specific Heat Capacity, J/kg-K 440
350
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 13
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 27
36
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 3.2
4.1
Embodied Energy, MJ/kg 53
67
Embodied Water, L/kg 400
430

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 77
2.5
Resilience: Unit (Modulus of Resilience), kJ/m3 320 to 550
210
Stiffness to Weight: Axial, points 7.6
6.4
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 23 to 25
8.8
Strength to Weight: Bending, points 21 to 22
11
Thermal Shock Resistance, points 25 to 26
11

Alloy Composition


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Aluminum (Al), % 10 to 11.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 82.8 to 88
78 to 82
Iron (Fe), % 2.0 to 4.5
0 to 0.2
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 0
0 to 0.8
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.25
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.2
15 to 17
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0 to 0.5
0 to 0.7