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H04 C16500 Copper vs. H04 C79200 Nickel Silver

Both H04 C16500 copper and H04 C79200 nickel silver are copper alloys. Both are furnished in the H04 (full hard) temper. They have 63% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is H04 C16500 copper and the bottom bar is H04 C79200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14
3.6
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
44
Shear Strength, MPa 300
310
Tensile Strength: Ultimate (UTS), MPa 490
540
Tensile Strength: Yield (Proof), MPa 400
500

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 340
170
Melting Completion (Liquidus), °C 1070
950
Melting Onset (Solidus), °C 1010
910
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 250
42
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 60
28
Electrical Conductivity: Equal Weight (Specific), % IACS 61
30

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 42
56
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
19
Resilience: Unit (Modulus of Resilience), kJ/m3 700
1100
Stiffness to Weight: Axial, points 7.1
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 15
18
Strength to Weight: Bending, points 15
18
Thermal Diffusivity, mm2/s 74
13
Thermal Shock Resistance, points 17
18

Alloy Composition


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Cadmium (Cd), % 0.6 to 1.0
0
Copper (Cu), % 97.8 to 98.9
59 to 66.5
Iron (Fe), % 0 to 0.020
0 to 0.25
Lead (Pb), % 0
0.8 to 1.4
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
Tin (Sn), % 0.5 to 0.7
0
Zinc (Zn), % 0
17.9 to 29.2
Residuals, % 0 to 0.5
0 to 0.5