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C92600 Bronze vs. C83800 Bronze

Both C92600 bronze and C83800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 91% of their average alloy composition in common. There are 28 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 C92600 bronze and the bottom bar is C83800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 30
20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 300
230
Tensile Strength: Yield (Proof), MPa 140
110

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 980
1000
Melting Onset (Solidus), °C 840
840
Specific Heat Capacity, J/kg-K 370
370
Thermal Conductivity, W/m-K 67
72
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
15
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
15

Otherwise Unclassified Properties

Base Metal Price, % relative 34
30
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 3.6
2.9
Embodied Energy, MJ/kg 58
47
Embodied Water, L/kg 390
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
39
Resilience: Unit (Modulus of Resilience), kJ/m3 88
53
Stiffness to Weight: Axial, points 6.8
6.6
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.6
7.4
Strength to Weight: Bending, points 11
9.6
Thermal Diffusivity, mm2/s 21
22
Thermal Shock Resistance, points 11
8.6

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.25
0 to 0.25
Copper (Cu), % 86 to 88.5
82 to 83.8
Iron (Fe), % 0 to 0.2
0 to 0.3
Lead (Pb), % 0.8 to 1.5
5.0 to 7.0
Nickel (Ni), % 0 to 0.7
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 1.5
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.080
Tin (Sn), % 9.3 to 10.5
3.3 to 4.2
Zinc (Zn), % 1.3 to 2.5
5.0 to 8.0
Residuals, % 0
0 to 0.7