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H01 C19200 Copper vs. H01 C77000 Nickel Silver

Both H01 C19200 copper and H01 C77000 nickel silver are copper alloys. Both are furnished in the H01 (quarter hard) temper. They have 55% of their average alloy composition in common. There are 25 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 H01 C19200 copper and the bottom bar is H01 C77000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 45
79
Shear Modulus, GPa 44
46
Tensile Strength: Ultimate (UTS), MPa 340
560

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 1080
1050
Melting Onset (Solidus), °C 1080
1000
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 240
29
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 67
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 68
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.6
4.1
Embodied Energy, MJ/kg 41
63
Embodied Water, L/kg 310
300

Common Calculations

Stiffness to Weight: Axial, points 7.2
8.1
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 11
19
Strength to Weight: Bending, points 12
18
Thermal Diffusivity, mm2/s 69
8.8
Thermal Shock Resistance, points 12
20

Alloy Composition


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Copper (Cu), % 98.5 to 99.19
53.5 to 56.5
Iron (Fe), % 0.8 to 1.2
0 to 0.25
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
16.5 to 19.5
Phosphorus (P), % 0.010 to 0.040
0
Zinc (Zn), % 0 to 0.2
22.7 to 30
Residuals, % 0 to 0.2
0 to 0.5