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C17300 Copper vs. AWS ERNiFeCr-2

C17300 copper belongs to the copper alloys classification, while AWS ERNiFeCr-2 belongs to the nickel alloys. There are 23 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 C17300 copper and the bottom bar is AWS ERNiFeCr-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 3.0 to 23
28
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 45
75
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
1300

Thermal Properties

Latent Heat of Fusion, J/g 230
310
Melting Completion (Liquidus), °C 980
1460
Melting Onset (Solidus), °C 870
1410
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 110
12
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 23
1.5

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 9.4
13
Embodied Energy, MJ/kg 150
190
Embodied Water, L/kg 310
250

Common Calculations

Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 16 to 44
43
Strength to Weight: Bending, points 16 to 31
32
Thermal Diffusivity, mm2/s 32
3.2
Thermal Shock Resistance, points 17 to 48
38

Alloy Composition

Aluminum (Al), % 0 to 0.2
0.2 to 0.8
Beryllium (Be), % 1.8 to 2.0
0
Boron (B), % 0
0 to 0.0030
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Copper (Cu), % 95.5 to 97.8
0 to 0.3
Iron (Fe), % 0 to 0.4
11.6 to 24.6
Lead (Pb), % 0.2 to 0.6
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0.2 to 0.6
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.2
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0.65 to 1.2
Residuals, % 0
0 to 0.5