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C63000 Bronze vs. C86800 Bronze

Both C63000 bronze and C86800 bronze are copper alloys. They have 63% 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 C63000 bronze and the bottom bar is C86800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 7.9 to 15
22
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 660 to 790
570
Tensile Strength: Yield (Proof), MPa 330 to 390
260

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
140
Melting Completion (Liquidus), °C 1050
900
Melting Onset (Solidus), °C 1040
880
Specific Heat Capacity, J/kg-K 440
400
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
10

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 3.5
3.0
Embodied Energy, MJ/kg 57
51
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
100
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
310
Stiffness to Weight: Axial, points 7.9
7.7
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 22 to 26
20
Strength to Weight: Bending, points 20 to 23
19
Thermal Shock Resistance, points 23 to 27
18

Alloy Composition

Aluminum (Al), % 9.0 to 11
0 to 2.0
Copper (Cu), % 76.8 to 85
53.5 to 57
Iron (Fe), % 2.0 to 4.0
1.0 to 2.5
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 1.5
2.5 to 4.0
Nickel (Ni), % 4.0 to 5.5
2.5 to 4.0
Silicon (Si), % 0 to 0.25
0
Tin (Sn), % 0 to 0.2
0 to 1.0
Zinc (Zn), % 0 to 0.3
28.3 to 40.5
Residuals, % 0
0 to 1.0