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AWS E349 vs. C77600 Nickel Silver

AWS E349 belongs to the iron alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E349 and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 29
30
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 78
43
Tensile Strength: Ultimate (UTS), MPa 770
630

Thermal Properties

Latent Heat of Fusion, J/g 290
180
Melting Completion (Liquidus), °C 1470
830
Melting Onset (Solidus), °C 1420
790
Specific Heat Capacity, J/kg-K 470
390
Thermal Expansion, µm/m-K 14
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
27
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
31

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 4.9
3.7
Embodied Energy, MJ/kg 72
60
Embodied Water, L/kg 150
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 27
22
Strength to Weight: Bending, points 24
21
Thermal Shock Resistance, points 20
20

Alloy Composition

Carbon (C), % 0 to 0.13
0
Chromium (Cr), % 18 to 21
0
Copper (Cu), % 0 to 0.75
42 to 45
Iron (Fe), % 60.5 to 71.1
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0.5 to 2.5
0 to 0.25
Molybdenum (Mo), % 0.35 to 0.65
0
Nickel (Ni), % 8.0 to 10
12 to 14
Niobium (Nb), % 0.75 to 1.2
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0 to 0.15
0
Tungsten (W), % 1.3 to 1.8
0
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
39.7 to 46
Residuals, % 0
0 to 0.5