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AWS ERNiCrFe-6 vs. C77400 Nickel Silver

AWS ERNiCrFe-6 belongs to the nickel alloys classification, while C77400 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-6 and the bottom bar is C77400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 34
25
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 74
42
Tensile Strength: Ultimate (UTS), MPa 630
570

Thermal Properties

Latent Heat of Fusion, J/g 310
170
Melting Completion (Liquidus), °C 1370
810
Melting Onset (Solidus), °C 1320
770
Specific Heat Capacity, J/kg-K 460
390
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
27
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
31

Otherwise Unclassified Properties

Base Metal Price, % relative 55
25
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 9.8
3.5
Embodied Energy, MJ/kg 140
57
Embodied Water, L/kg 260
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 21
20
Strength to Weight: Bending, points 19
19
Thermal Shock Resistance, points 19
18

Alloy Composition


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Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 14 to 17
0
Copper (Cu), % 0 to 0.5
43 to 47
Iron (Fe), % 0 to 8.0
0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 2.0 to 2.7
0
Nickel (Ni), % 67 to 81.5
9.0 to 11
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.5 to 3.5
0
Zinc (Zn), % 0
41.3 to 48
Residuals, % 0 to 0.5
0 to 0.5