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C86300 Bronze vs. C93200 Bronze

Both C86300 bronze and C93200 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 67% of their average alloy composition in common. There are 29 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 C86300 bronze and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Compressive (Crushing) Strength, MPa 430
320
Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 14
20
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 42
38
Tensile Strength: Ultimate (UTS), MPa 850
240
Tensile Strength: Yield (Proof), MPa 480
130

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 920
980
Melting Onset (Solidus), °C 890
850
Specific Heat Capacity, J/kg-K 420
360
Thermal Conductivity, W/m-K 35
59
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
32
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 51
52
Embodied Water, L/kg 360
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
40
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
76
Stiffness to Weight: Axial, points 7.8
6.5
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 30
7.5
Strength to Weight: Bending, points 25
9.7
Thermal Diffusivity, mm2/s 11
18
Thermal Shock Resistance, points 28
9.3

Alloy Composition


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Aluminum (Al), % 5.0 to 7.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Copper (Cu), % 60 to 66
81 to 85
Iron (Fe), % 2.0 to 4.0
0 to 0.2
Lead (Pb), % 0 to 0.2
6.0 to 8.0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 1.0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.2
6.3 to 7.5
Zinc (Zn), % 22 to 28
2.0 to 4.0
Residuals, % 0 to 1.0
0 to 1.0