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C96300 Copper-nickel vs. C51000 Bronze

Both C96300 copper-nickel and C51000 bronze are copper alloys. They have 77% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 11
2.7 to 64
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 49
42
Tensile Strength: Ultimate (UTS), MPa 580
330 to 780
Tensile Strength: Yield (Proof), MPa 430
130 to 750

Thermal Properties

Latent Heat of Fusion, J/g 230
200
Maximum Temperature: Mechanical, °C 240
190
Melting Completion (Liquidus), °C 1200
1050
Melting Onset (Solidus), °C 1150
960
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 37
77
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
18
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
18

Otherwise Unclassified Properties

Base Metal Price, % relative 42
33
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 5.1
3.1
Embodied Energy, MJ/kg 76
50
Embodied Water, L/kg 290
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
7.0 to 490
Resilience: Unit (Modulus of Resilience), kJ/m3 720
75 to 2490
Stiffness to Weight: Axial, points 8.2
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 18
10 to 25
Strength to Weight: Bending, points 17
12 to 21
Thermal Diffusivity, mm2/s 10
23
Thermal Shock Resistance, points 20
12 to 28

Alloy Composition

Carbon (C), % 0 to 0.15
0
Copper (Cu), % 72.3 to 80.8
92.9 to 95.5
Iron (Fe), % 0.5 to 1.5
0 to 0.1
Lead (Pb), % 0 to 0.010
0 to 0.050
Manganese (Mn), % 0.25 to 1.5
0
Nickel (Ni), % 18 to 22
0
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.020
0.030 to 0.35
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
4.5 to 5.8
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5