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C86800 Bronze vs. C95800 Bronze

Both C86800 bronze and C95800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. 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 (2, in this case) are not shown.

For each property being compared, the top bar is C86800 bronze and the bottom bar is C95800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22
22
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 570
660
Tensile Strength: Yield (Proof), MPa 260
270

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 140
230
Melting Completion (Liquidus), °C 900
1060
Melting Onset (Solidus), °C 880
1040
Specific Heat Capacity, J/kg-K 400
440
Thermal Expansion, µm/m-K 20
17

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 51
55
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
110
Resilience: Unit (Modulus of Resilience), kJ/m3 310
310
Stiffness to Weight: Axial, points 7.7
7.9
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20
22
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 18
23

Alloy Composition

Aluminum (Al), % 0 to 2.0
8.5 to 9.5
Copper (Cu), % 53.5 to 57
79 to 83.2
Iron (Fe), % 1.0 to 2.5
3.5 to 4.5
Lead (Pb), % 0 to 0.2
0 to 0.030
Manganese (Mn), % 2.5 to 4.0
0.8 to 1.5
Nickel (Ni), % 2.5 to 4.0
4.0 to 5.0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 28.3 to 40.5
0
Residuals, % 0
0 to 0.5