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C97800 Nickel Silver vs. Nickel 718

C97800 nickel silver belongs to the copper alloys classification, while nickel 718 belongs to the nickel alloys. They have a modest 26% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 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 C97800 nickel silver and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
190
Elongation at Break, % 10
12 to 50
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 48
75
Tensile Strength: Ultimate (UTS), MPa 370
930 to 1530
Tensile Strength: Yield (Proof), MPa 170
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 220
310
Maximum Temperature: Mechanical, °C 230
980
Melting Completion (Liquidus), °C 1180
1340
Melting Onset (Solidus), °C 1140
1260
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 25
11
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.0
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 40
75
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 5.1
13
Embodied Energy, MJ/kg 76
190
Embodied Water, L/kg 330
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 120
660 to 4560
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
31 to 51
Strength to Weight: Bending, points 13
25 to 35
Thermal Diffusivity, mm2/s 7.3
3.0
Thermal Shock Resistance, points 13
27 to 44

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.2 to 0.8
Antimony (Sb), % 0 to 0.2
0
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 64 to 67
0 to 0.3
Iron (Fe), % 0 to 1.5
11.1 to 24.6
Lead (Pb), % 1.0 to 2.5
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 24 to 27
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0 to 0.050
0 to 0.015
Silicon (Si), % 0 to 0.15
0 to 0.35
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 4.0 to 5.5
0
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 1.0 to 4.0
0
Residuals, % 0 to 0.4
0