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C74400 Nickel Silver vs. AWS E307

C74400 nickel silver belongs to the copper alloys classification, while AWS E307 belongs to the iron 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 C74400 nickel silver and the bottom bar is AWS E307.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 43
34
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 39
78
Tensile Strength: Ultimate (UTS), MPa 350
660

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Melting Completion (Liquidus), °C 930
1420
Melting Onset (Solidus), °C 910
1370
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 120
15
Thermal Expansion, µm/m-K 20
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 25
17
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 2.9
3.5
Embodied Energy, MJ/kg 48
49
Embodied Water, L/kg 320
160

Common Calculations

Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12
24
Strength to Weight: Bending, points 14
22
Thermal Diffusivity, mm2/s 37
4.1
Thermal Shock Resistance, points 12
17

Alloy Composition

Carbon (C), % 0
0.040 to 0.14
Chromium (Cr), % 0
18 to 21.5
Copper (Cu), % 62 to 66
0 to 0.75
Iron (Fe), % 0 to 0.050
59.6 to 69.2
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
3.3 to 4.8
Molybdenum (Mo), % 0
0.5 to 1.5
Nickel (Ni), % 2.0 to 4.0
9.0 to 10.7
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 29.6 to 36
0
Residuals, % 0 to 0.3
0