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AWS ERNiFeCr-2 vs. C17300 Copper

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

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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