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H06 C19800 Copper vs. H06 C70600 Copper-nickel

Both H06 C19800 copper and H06 C70600 copper-nickel are copper alloys. Both are furnished in the H06 (extra hard) temper. They have 88% of their average alloy composition in common. There are 29 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 H06 C19800 copper and the bottom bar is H06 C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.0
4.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
46
Shear Strength, MPa 330
310
Tensile Strength: Ultimate (UTS), MPa 550
540
Tensile Strength: Yield (Proof), MPa 550
76

Thermal Properties

Latent Heat of Fusion, J/g 210
220
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1070
1150
Melting Onset (Solidus), °C 1050
1100
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 260
44
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 62
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 30
33
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 43
51
Embodied Water, L/kg 320
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 50
15
Resilience: Unit (Modulus of Resilience), kJ/m3 1320
23
Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 17
17
Strength to Weight: Bending, points 17
17
Thermal Diffusivity, mm2/s 75
13
Thermal Shock Resistance, points 20
18

Alloy Composition


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Copper (Cu), % 95.7 to 99.47
84.7 to 90
Iron (Fe), % 0.020 to 0.5
1.0 to 1.8
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
9.0 to 11
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