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C19800 Copper vs. AWS ERNiFeCr-2

C19800 copper belongs to the copper alloys classification, while AWS ERNiFeCr-2 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C19800 copper and the bottom bar is AWS ERNiFeCr-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 9.0 to 12
28
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 430 to 550
1300

Thermal Properties

Latent Heat of Fusion, J/g 210
310
Melting Completion (Liquidus), °C 1070
1460
Melting Onset (Solidus), °C 1050
1410
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 260
12
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 62
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
75
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.8
13
Embodied Energy, MJ/kg 43
190
Embodied Water, L/kg 320
250

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
43
Strength to Weight: Bending, points 14 to 17
32
Thermal Diffusivity, mm2/s 75
3.2
Thermal Shock Resistance, points 15 to 20
38

Alloy Composition

Aluminum (Al), % 0
0.2 to 0.8
Boron (B), % 0
0 to 0.0030
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Copper (Cu), % 95.7 to 99.47
0 to 0.3
Iron (Fe), % 0.020 to 0.5
11.6 to 24.6
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0.010 to 0.1
0 to 0.015
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0.1 to 1.0
0
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0
0 to 0.5