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C92800 Bronze vs. C96200 Copper-nickel

Both C92800 bronze and C96200 copper-nickel 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 C96200 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 1.0
23
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
46
Tensile Strength: Ultimate (UTS), MPa 280
350
Tensile Strength: Yield (Proof), MPa 210
190

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 140
220
Melting Completion (Liquidus), °C 960
1150
Melting Onset (Solidus), °C 820
1100
Specific Heat Capacity, J/kg-K 350
390
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
11

Otherwise Unclassified Properties

Base Metal Price, % relative 36
36
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 4.1
3.8
Embodied Energy, MJ/kg 67
58
Embodied Water, L/kg 430
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
68
Resilience: Unit (Modulus of Resilience), kJ/m3 210
150
Stiffness to Weight: Axial, points 6.4
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8
11
Strength to Weight: Bending, points 11
13
Thermal Shock Resistance, points 11
12

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 78 to 82
83.6 to 90
Iron (Fe), % 0 to 0.2
1.0 to 1.8
Lead (Pb), % 4.0 to 6.0
0 to 0.010
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.8
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 1.5
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 15 to 17
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.7
0 to 0.5