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C74000 Nickel Silver vs. Nickel 625

C74000 nickel silver belongs to the copper alloys classification, while nickel 625 belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C74000 nickel silver and the bottom bar is nickel 625.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 44
79
Tensile Strength: Ultimate (UTS), MPa 380 to 590
790 to 910

Thermal Properties

Latent Heat of Fusion, J/g 200
330
Maximum Temperature: Mechanical, °C 180
980
Melting Completion (Liquidus), °C 990
1350
Melting Onset (Solidus), °C 950
1290
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 42
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
80
Density, g/cm3 8.5
8.6
Embodied Carbon, kg CO2/kg material 3.4
14
Embodied Energy, MJ/kg 54
190
Embodied Water, L/kg 310
290

Common Calculations

Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 13 to 19
26 to 29
Strength to Weight: Bending, points 14 to 18
22 to 24
Thermal Shock Resistance, points 13 to 19
22 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.4
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
20 to 23
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 69 to 73.5
0
Iron (Fe), % 0 to 0.25
0 to 5.0
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 0.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 9.0 to 11
58 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0 to 0.4
Zinc (Zn), % 14.2 to 22
0
Residuals, % 0 to 0.5
0