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C89320 Bronze vs. C94100 Bronze

Both C89320 bronze and C94100 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 83% 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 C89320 bronze and the bottom bar is C94100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
92
Elongation at Break, % 17
7.8
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 40
34
Tensile Strength: Ultimate (UTS), MPa 270
190
Tensile Strength: Yield (Proof), MPa 140
130

Thermal Properties

Latent Heat of Fusion, J/g 190
160
Maximum Temperature: Mechanical, °C 180
130
Melting Completion (Liquidus), °C 1050
870
Melting Onset (Solidus), °C 930
790
Specific Heat Capacity, J/kg-K 360
330
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 8.9
9.2
Embodied Carbon, kg CO2/kg material 3.5
3.0
Embodied Energy, MJ/kg 56
48
Embodied Water, L/kg 490
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
14
Resilience: Unit (Modulus of Resilience), kJ/m3 93
97
Stiffness to Weight: Axial, points 6.8
5.5
Stiffness to Weight: Bending, points 18
16
Strength to Weight: Axial, points 8.5
5.8
Strength to Weight: Bending, points 10
8.1
Thermal Shock Resistance, points 10
7.6

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.35
0 to 0.8
Bismuth (Bi), % 4.0 to 6.0
0
Copper (Cu), % 87 to 91
72 to 79
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.090
18 to 22
Nickel (Ni), % 0 to 1.0
0 to 1.0
Phosphorus (P), % 0 to 0.3
0 to 1.5
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.080
0 to 0.080
Tin (Sn), % 5.0 to 7.0
4.5 to 6.5
Zinc (Zn), % 0 to 1.0
0 to 1.0
Residuals, % 0 to 0.5
0 to 1.3