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C19800 Copper vs. AWS ERNiCr-3

C19800 copper belongs to the copper alloys classification, while AWS ERNiCr-3 belongs to the nickel 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 C19800 copper and the bottom bar is AWS ERNiCr-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 9.0 to 12
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 430 to 550
630

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Melting Completion (Liquidus), °C 1070
1380
Melting Onset (Solidus), °C 1050
1330
Specific Heat Capacity, J/kg-K 390
460
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 30
70
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 2.8
11
Embodied Energy, MJ/kg 43
160
Embodied Water, L/kg 320
280

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 14 to 17
21
Strength to Weight: Bending, points 14 to 17
19
Thermal Shock Resistance, points 15 to 20
18

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
18 to 22
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 95.7 to 99.47
0 to 0.5
Iron (Fe), % 0.020 to 0.5
0 to 3.0
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
2.5 to 3.5
Nickel (Ni), % 0
67 to 77.5
Niobium (Nb), % 0
2.0 to 3.0
Phosphorus (P), % 0.010 to 0.1
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0.1 to 1.0
0
Titanium (Ti), % 0
0 to 0.75
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0
0 to 0.5