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C89320 Bronze vs. C95600 Bronze

Both C89320 bronze and C95600 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 89% of their average alloy composition in common.

For each property being compared, the top bar is C89320 bronze and the bottom bar is C95600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 270
500
Tensile Strength: Yield (Proof), MPa 140
230

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 180
210
Melting Completion (Liquidus), °C 1050
1000
Melting Onset (Solidus), °C 930
980
Specific Heat Capacity, J/kg-K 360
430
Thermal Conductivity, W/m-K 56
39
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 37
28
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 3.5
3.0
Embodied Energy, MJ/kg 56
50
Embodied Water, L/kg 490
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
60
Resilience: Unit (Modulus of Resilience), kJ/m3 93
230
Stiffness to Weight: Axial, points 6.8
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.5
17
Strength to Weight: Bending, points 10
17
Thermal Diffusivity, mm2/s 17
11
Thermal Shock Resistance, points 10
18

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
6.0 to 8.0
Antimony (Sb), % 0 to 0.35
0
Bismuth (Bi), % 4.0 to 6.0
0
Copper (Cu), % 87 to 91
88 to 92.2
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.090
0
Nickel (Ni), % 0 to 1.0
0 to 0.25
Phosphorus (P), % 0 to 0.3
0
Silicon (Si), % 0 to 0.0050
1.8 to 3.2
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 5.0 to 7.0
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.5
0 to 1.0