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C79200 Nickel Silver vs. AWS E320

C79200 nickel silver belongs to the copper alloys classification, while AWS E320 belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C79200 nickel silver and the bottom bar is AWS E320.

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
620

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Melting Completion (Liquidus), °C 950
1410
Melting Onset (Solidus), °C 910
1360
Specific Heat Capacity, J/kg-K 390
460
Thermal Expansion, µm/m-K 19
14

Otherwise Unclassified Properties

Base Metal Price, % relative 30
38
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 3.6
6.5
Embodied Energy, MJ/kg 56
91
Embodied Water, L/kg 310
220

Common Calculations

Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 16 to 18
21
Strength to Weight: Bending, points 16 to 18
20
Thermal Shock Resistance, points 16 to 18
16

Alloy Composition


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Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
19 to 21
Copper (Cu), % 59 to 66.5
3.0 to 4.0
Iron (Fe), % 0 to 0.25
31.8 to 43.5
Lead (Pb), % 0.8 to 1.4
0
Manganese (Mn), % 0 to 0.5
0.5 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 11 to 13
32 to 36
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 17.9 to 29.2
0
Residuals, % 0 to 0.5
0