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AWS E240 vs. C77600 Nickel Silver

AWS E240 belongs to the iron alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E240 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, % 17
30
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 77
43
Tensile Strength: Ultimate (UTS), MPa 770
630

Thermal Properties

Latent Heat of Fusion, J/g 290
180
Melting Completion (Liquidus), °C 1390
830
Melting Onset (Solidus), °C 1350
790
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 14
27
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.0
3.7
Embodied Energy, MJ/kg 42
60
Embodied Water, L/kg 160
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 28
22
Strength to Weight: Bending, points 24
21
Thermal Shock Resistance, points 19
20

Alloy Composition


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Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0 to 0.75
42 to 45
Iron (Fe), % 58.6 to 68.4
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 10.5 to 13.5
0 to 0.25
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 4.0 to 6.0
12 to 14
Nitrogen (N), % 0.1 to 0.3
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
Zinc (Zn), % 0
39.7 to 46
Residuals, % 0
0 to 0.5