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C91100 Bronze vs. C91000 Bronze

Both C91100 bronze and C91000 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. Their average alloy composition is basically identical. 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 C91100 bronze and the bottom bar is C91000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 2.0
7.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
39
Tensile Strength: Ultimate (UTS), MPa 240
230
Tensile Strength: Yield (Proof), MPa 170
150

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 950
960
Melting Onset (Solidus), °C 820
820
Specific Heat Capacity, J/kg-K 360
360
Thermal Conductivity, W/m-K 63
64
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 38
37
Density, g/cm3 8.7
8.6
Embodied Carbon, kg CO2/kg material 4.2
4.1
Embodied Energy, MJ/kg 69
67
Embodied Water, L/kg 440
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.4
14
Resilience: Unit (Modulus of Resilience), kJ/m3 140
100
Stiffness to Weight: Axial, points 6.7
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 7.7
7.5
Strength to Weight: Bending, points 9.9
9.7
Thermal Diffusivity, mm2/s 20
20
Thermal Shock Resistance, points 9.1
8.8

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.2
0 to 0.2
Copper (Cu), % 82 to 85
84 to 86
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.25
0 to 0.2
Nickel (Ni), % 0 to 0.5
0 to 0.8
Phosphorus (P), % 0 to 1.0
0 to 1.5
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.050
Tin (Sn), % 15 to 17
14 to 16
Zinc (Zn), % 0 to 0.25
0 to 1.5
Residuals, % 0
0 to 0.6