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AWS E33-31 vs. C79600 Nickel Silver

AWS E33-31 belongs to the iron alloys classification, while C79600 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 E33-31 and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 29
15
Poisson's Ratio 0.27
0.3
Shear Modulus, GPa 81
43
Tensile Strength: Ultimate (UTS), MPa 810
480

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Melting Completion (Liquidus), °C 1380
930
Melting Onset (Solidus), °C 1330
880
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 14
21

Otherwise Unclassified Properties

Base Metal Price, % relative 36
25
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.0
3.5
Embodied Energy, MJ/kg 86
57
Embodied Water, L/kg 260
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 28
17
Strength to Weight: Bending, points 24
17
Thermal Shock Resistance, points 19
15

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 31 to 35
0
Copper (Cu), % 0.4 to 0.8
43.5 to 46.5
Iron (Fe), % 24.7 to 34.8
0
Lead (Pb), % 0
0.8 to 1.2
Manganese (Mn), % 2.5 to 4.0
1.5 to 2.5
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
9.0 to 11
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0
Sulfur (S), % 0 to 0.010
0
Zinc (Zn), % 0
38.3 to 45.2
Residuals, % 0
0 to 0.5