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AWS E2209 vs. C73100 Nickel Silver

AWS E2209 belongs to the iron alloys classification, while C73100 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS E2209 and the bottom bar is C73100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 23
3.4 to 8.0
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 79
43
Tensile Strength: Ultimate (UTS), MPa 770
450 to 640

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Melting Completion (Liquidus), °C 1440
1030
Melting Onset (Solidus), °C 1390
1000
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 16
35
Thermal Expansion, µm/m-K 14
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 20
28
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 4.0
3.0
Embodied Energy, MJ/kg 55
49
Embodied Water, L/kg 170
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 27
15 to 21
Strength to Weight: Bending, points 24
15 to 20
Thermal Diffusivity, mm2/s 4.3
11
Thermal Shock Resistance, points 20
15 to 21

Alloy Composition

Carbon (C), % 0 to 0.040
0
Chromium (Cr), % 21.5 to 23.5
0
Copper (Cu), % 0 to 0.75
70.8 to 78
Iron (Fe), % 58.4 to 66.9
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.5 to 2.0
0 to 0.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 8.5 to 10.5
4.0 to 6.0
Nitrogen (N), % 0.080 to 0.2
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 0.1
Zinc (Zn), % 0
18 to 22
Residuals, % 0
0 to 0.5