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C86200 Bronze vs. C93700 Bronze

Both C86200 bronze and C93700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 65% of their average alloy composition in common. There are 28 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 C86200 bronze and the bottom bar is C93700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
99
Elongation at Break, % 21
20
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 710
240
Tensile Strength: Yield (Proof), MPa 350
130

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 160
140
Melting Completion (Liquidus), °C 940
930
Melting Onset (Solidus), °C 900
760
Specific Heat Capacity, J/kg-K 410
350
Thermal Conductivity, W/m-K 35
47
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
10

Otherwise Unclassified Properties

Base Metal Price, % relative 23
33
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.9
3.5
Embodied Energy, MJ/kg 49
57
Embodied Water, L/kg 340
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
40
Resilience: Unit (Modulus of Resilience), kJ/m3 540
79
Stiffness to Weight: Axial, points 7.8
6.2
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 25
7.5
Strength to Weight: Bending, points 22
9.6
Thermal Diffusivity, mm2/s 11
15
Thermal Shock Resistance, points 23
9.4

Alloy Composition

Aluminum (Al), % 3.0 to 4.9
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 60 to 66
78 to 82
Iron (Fe), % 2.0 to 4.0
0 to 0.15
Lead (Pb), % 0 to 0.2
8.0 to 11
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
9.0 to 11
Zinc (Zn), % 22 to 28
0 to 0.8
Residuals, % 0
0 to 1.0