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C96900 Copper-nickel vs. AWS E219

C96900 copper-nickel belongs to the copper alloys classification, while AWS E219 belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C96900 copper-nickel and the bottom bar is AWS E219.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 4.5
17
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 45
78
Tensile Strength: Ultimate (UTS), MPa 850
690

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Melting Completion (Liquidus), °C 1060
1400
Melting Onset (Solidus), °C 960
1360
Specific Heat Capacity, J/kg-K 380
480
Thermal Expansion, µm/m-K 17
15

Otherwise Unclassified Properties

Base Metal Price, % relative 39
15
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 4.6
3.1
Embodied Energy, MJ/kg 72
44
Embodied Water, L/kg 360
160

Common Calculations

Stiffness to Weight: Axial, points 7.7
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 27
25
Strength to Weight: Bending, points 23
23
Thermal Shock Resistance, points 30
17

Alloy Composition

Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
19 to 21.5
Copper (Cu), % 73.6 to 78
0 to 0.75
Iron (Fe), % 0 to 0.5
58.6 to 67.4
Lead (Pb), % 0 to 0.020
0
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0.050 to 0.3
8.0 to 10
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 14.5 to 15.5
5.5 to 7.0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.3
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 7.5 to 8.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0