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C79200 Nickel Silver vs. AWS E347

C79200 nickel silver belongs to the copper alloys classification, while AWS E347 belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C79200 nickel silver and the bottom bar is AWS E347.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 44
77
Tensile Strength: Ultimate (UTS), MPa 480 to 540
580

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Melting Completion (Liquidus), °C 950
1430
Melting Onset (Solidus), °C 910
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 42
16
Thermal Expansion, µm/m-K 19
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 30
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
19
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 3.6
3.7
Embodied Energy, MJ/kg 56
53
Embodied Water, L/kg 310
150

Common Calculations

Stiffness to Weight: Axial, points 7.7
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 16 to 18
21
Strength to Weight: Bending, points 16 to 18
20
Thermal Diffusivity, mm2/s 13
4.2
Thermal Shock Resistance, points 16 to 18
15

Alloy Composition


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Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
18 to 21
Copper (Cu), % 59 to 66.5
0 to 0.75
Iron (Fe), % 0 to 0.25
61.9 to 72.5
Lead (Pb), % 0.8 to 1.4
0
Manganese (Mn), % 0 to 0.5
0.5 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 11 to 13
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 17.9 to 29.2
0
Residuals, % 0 to 0.5
0