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C65400 Bronze vs. C86800 Bronze

Both C65400 bronze and C86800 bronze are copper alloys. They have 56% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C86800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.6 to 47
22
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
570
Tensile Strength: Yield (Proof), MPa 170 to 910
260

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1020
900
Melting Onset (Solidus), °C 960
880
Specific Heat Capacity, J/kg-K 400
400
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 45
51
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
100
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
310
Stiffness to Weight: Axial, points 7.3
7.7
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 34
20
Strength to Weight: Bending, points 16 to 27
19
Thermal Shock Resistance, points 18 to 39
18

Alloy Composition

Aluminum (Al), % 0
0 to 2.0
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
53.5 to 57
Iron (Fe), % 0
1.0 to 2.5
Lead (Pb), % 0 to 0.050
0 to 0.2
Manganese (Mn), % 0
2.5 to 4.0
Nickel (Ni), % 0
2.5 to 4.0
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 1.2 to 1.9
0 to 1.0
Zinc (Zn), % 0 to 0.5
28.3 to 40.5
Residuals, % 0
0 to 1.0