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C97800 Nickel Silver vs. Nickel 825

C97800 nickel silver belongs to the copper alloys classification, while nickel 825 belongs to the nickel alloys. They have a modest 29% 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 (4, in this case) are not shown.

For each property being compared, the top bar is C97800 nickel silver and the bottom bar is nickel 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
200
Elongation at Break, % 10
34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 48
78
Tensile Strength: Ultimate (UTS), MPa 370
650
Tensile Strength: Yield (Proof), MPa 170
260

Thermal Properties

Latent Heat of Fusion, J/g 220
300
Maximum Temperature: Mechanical, °C 230
980
Melting Completion (Liquidus), °C 1180
1400
Melting Onset (Solidus), °C 1140
1370
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 25
11
Thermal Expansion, µm/m-K 16
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.0
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 40
41
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 5.1
7.2
Embodied Energy, MJ/kg 76
100
Embodied Water, L/kg 330
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
180
Resilience: Unit (Modulus of Resilience), kJ/m3 120
170
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
22
Strength to Weight: Bending, points 13
20
Thermal Diffusivity, mm2/s 7.3
2.9
Thermal Shock Resistance, points 13
17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.2
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
19.5 to 23.5
Copper (Cu), % 64 to 67
1.5 to 3.0
Iron (Fe), % 0 to 1.5
22 to 37.9
Lead (Pb), % 1.0 to 2.5
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 24 to 27
38 to 46
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0 to 0.050
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 4.0 to 5.5
0
Titanium (Ti), % 0
0.6 to 1.2
Zinc (Zn), % 1.0 to 4.0
0
Residuals, % 0 to 0.4
0