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AWS ERNiCrCoMo-1 vs. C74400 Nickel Silver

AWS ERNiCrCoMo-1 belongs to the nickel alloys classification, while C74400 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrCoMo-1 and the bottom bar is C74400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 28
43
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 81
39
Tensile Strength: Ultimate (UTS), MPa 710
350

Thermal Properties

Latent Heat of Fusion, J/g 330
180
Melting Completion (Liquidus), °C 1420
930
Melting Onset (Solidus), °C 1370
910
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 13
120
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
26
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
29

Otherwise Unclassified Properties

Base Metal Price, % relative 75
25
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 10
2.9
Embodied Energy, MJ/kg 140
48
Embodied Water, L/kg 350
320

Common Calculations

Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 23
12
Strength to Weight: Bending, points 21
14
Thermal Diffusivity, mm2/s 3.5
37
Thermal Shock Resistance, points 19
12

Alloy Composition


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Aluminum (Al), % 0.8 to 1.5
0
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20 to 24
0
Cobalt (Co), % 10 to 15
0
Copper (Cu), % 0 to 0.5
62 to 66
Iron (Fe), % 0 to 3.0
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 42.7 to 61.2
2.0 to 4.0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.6
0
Zinc (Zn), % 0
29.6 to 36
Residuals, % 0 to 0.5
0 to 0.3