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C77400 Nickel Silver vs. C19020 Copper

Both C77400 nickel silver and C19020 copper are copper alloys. They have 47% 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 C77400 nickel silver and the bottom bar is C19020 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 25
2.3 to 5.7
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 42
44
Shear Strength, MPa 360
260 to 340
Tensile Strength: Ultimate (UTS), MPa 570
440 to 590

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 810
1090
Melting Onset (Solidus), °C 770
1030
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
50
Electrical Conductivity: Equal Weight (Specific), % IACS 31
50

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 3.5
2.8
Embodied Energy, MJ/kg 57
44
Embodied Water, L/kg 320
310

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 20
14 to 18
Strength to Weight: Bending, points 19
14 to 18
Thermal Shock Resistance, points 18
16 to 21

Alloy Composition

Copper (Cu), % 43 to 47
95.7 to 99.19
Lead (Pb), % 0 to 0.2
0
Nickel (Ni), % 9.0 to 11
0.5 to 3.0
Phosphorus (P), % 0
0.010 to 0.2
Tin (Sn), % 0
0.3 to 0.9
Zinc (Zn), % 41.3 to 48
0
Residuals, % 0
0 to 0.2