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CR016A Copper vs. C71000 Copper-nickel

Both CR016A copper and C71000 copper-nickel are copper alloys. They have 77% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CR016A copper and the bottom bar is C71000 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
130
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
49
Tensile Strength: Ultimate (UTS), MPa 230
320 to 560

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
240
Melting Completion (Liquidus), °C 1090
1200
Melting Onset (Solidus), °C 1040
1150
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 390
43
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
6.5
Electrical Conductivity: Equal Weight (Specific), % IACS 99
6.6

Otherwise Unclassified Properties

Base Metal Price, % relative 35
37
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 2.7
4.3
Embodied Energy, MJ/kg 42
63
Embodied Water, L/kg 390
290

Common Calculations

Stiffness to Weight: Axial, points 7.2
8.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.1
10 to 18
Strength to Weight: Bending, points 9.3
12 to 17
Thermal Diffusivity, mm2/s 110
12
Thermal Shock Resistance, points 8.1
12 to 20

Alloy Composition


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Bismuth (Bi), % 0 to 0.00050
0
Copper (Cu), % 99.843 to 99.919
73.5 to 80.5
Iron (Fe), % 0
0.5 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
19 to 23
Phosphorus (P), % 0.0010 to 0.0070
0
Silver (Ag), % 0.080 to 0.12
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5