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C75400 Nickel Silver vs. AWS E320LR

C75400 nickel silver belongs to the copper alloys classification, while AWS E320LR belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C75400 nickel silver and the bottom bar is AWS E320LR.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 2.0 to 43
34
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 46
77
Tensile Strength: Ultimate (UTS), MPa 370 to 630
580

Thermal Properties

Latent Heat of Fusion, J/g 200
300
Melting Completion (Liquidus), °C 1080
1410
Melting Onset (Solidus), °C 1040
1360
Specific Heat Capacity, J/kg-K 390
460
Thermal Expansion, µm/m-K 18
14

Otherwise Unclassified Properties

Base Metal Price, % relative 32
36
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 3.8
6.2
Embodied Energy, MJ/kg 59
87
Embodied Water, L/kg 300
220

Common Calculations

Stiffness to Weight: Axial, points 7.9
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12 to 21
20
Strength to Weight: Bending, points 13 to 19
19
Thermal Shock Resistance, points 12 to 21
15

Alloy Composition


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Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 21
Copper (Cu), % 63.5 to 66.5
3.0 to 4.0
Iron (Fe), % 0 to 0.25
32.7 to 42.5
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
1.5 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 14 to 16
32 to 36
Niobium (Nb), % 0
0 to 0.4
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.3
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 16.2 to 22.5
0
Residuals, % 0 to 0.5
0