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H06 C19800 Copper vs. H06 C71500 Copper-nickel

Both H06 C19800 copper and H06 C71500 copper-nickel are copper alloys. Both are furnished in the H06 (extra hard) temper. They have 68% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is H06 C19800 copper and the bottom bar is H06 C71500 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
52
Tensile Strength: Ultimate (UTS), MPa 550
590

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
260
Melting Completion (Liquidus), °C 1070
1240
Melting Onset (Solidus), °C 1050
1170
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 260
28
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
4.6
Electrical Conductivity: Equal Weight (Specific), % IACS 62
4.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
41
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.8
5.1
Embodied Energy, MJ/kg 43
74
Embodied Water, L/kg 320
280

Common Calculations

Stiffness to Weight: Axial, points 7.2
8.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 17
18
Thermal Diffusivity, mm2/s 75
7.7
Thermal Shock Resistance, points 20
19

Alloy Composition


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Copper (Cu), % 95.7 to 99.47
63.5 to 70.6
Iron (Fe), % 0.020 to 0.5
0.4 to 1.0
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
29 to 33
Phosphorus (P), % 0.010 to 0.1
0
Tin (Sn), % 0.1 to 1.0
0
Zinc (Zn), % 0.3 to 1.5
0 to 1.0
Residuals, % 0 to 0.2
0 to 0.5