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C94400 Bronze vs. C96200 Copper-nickel

Both C94400 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 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C94400 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, % 18
23
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
46
Tensile Strength: Ultimate (UTS), MPa 220
350
Tensile Strength: Yield (Proof), MPa 110
190

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 940
1150
Melting Onset (Solidus), °C 790
1100
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 52
45
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
36
Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 3.4
3.8
Embodied Energy, MJ/kg 54
58
Embodied Water, L/kg 390
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
68
Resilience: Unit (Modulus of Resilience), kJ/m3 60
150
Stiffness to Weight: Axial, points 6.1
7.8
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.8
11
Strength to Weight: Bending, points 9.0
13
Thermal Diffusivity, mm2/s 17
13
Thermal Shock Resistance, points 8.3
12

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 76.1 to 84
83.6 to 90
Iron (Fe), % 0 to 0.15
1.0 to 1.8
Lead (Pb), % 9.0 to 12
0 to 0.010
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 1.0
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.050
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.080
0 to 0.020
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0
0 to 0.5