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C92800 Bronze vs. C95800 Bronze

Both C92800 bronze and C95800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C92800 bronze and the bottom bar is C95800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 1.0
22
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
44
Tensile Strength: Ultimate (UTS), MPa 280
660
Tensile Strength: Yield (Proof), MPa 210
270

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 140
230
Melting Completion (Liquidus), °C 960
1060
Melting Onset (Solidus), °C 820
1040
Specific Heat Capacity, J/kg-K 350
440
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
7.6

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 4.1
3.4
Embodied Energy, MJ/kg 67
55
Embodied Water, L/kg 430
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
110
Resilience: Unit (Modulus of Resilience), kJ/m3 210
310
Stiffness to Weight: Axial, points 6.4
7.9
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.8
22
Strength to Weight: Bending, points 11
20
Thermal Shock Resistance, points 11
23

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
8.5 to 9.5
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 78 to 82
79 to 83.2
Iron (Fe), % 0 to 0.2
3.5 to 4.5
Lead (Pb), % 4.0 to 6.0
0 to 0.030
Manganese (Mn), % 0
0.8 to 1.5
Nickel (Ni), % 0 to 0.8
4.0 to 5.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 15 to 17
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.7
0 to 0.5