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EN 2.4669 Nickel vs. AWS ERTi-2

EN 2.4669 nickel belongs to the nickel alloys classification, while AWS ERTi-2 belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is AWS ERTi-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 16
20
Fatigue Strength, MPa 390
190
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 73
40
Tensile Strength: Ultimate (UTS), MPa 1110
340
Tensile Strength: Yield (Proof), MPa 720
280

Thermal Properties

Latent Heat of Fusion, J/g 310
420
Maximum Temperature: Mechanical, °C 960
320
Melting Completion (Liquidus), °C 1380
1670
Melting Onset (Solidus), °C 1330
1620
Specific Heat Capacity, J/kg-K 460
540
Thermal Conductivity, W/m-K 12
21
Thermal Expansion, µm/m-K 13
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 60
37
Density, g/cm3 8.4
4.5
Embodied Carbon, kg CO2/kg material 10
31
Embodied Energy, MJ/kg 150
510
Embodied Water, L/kg 260
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
64
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 37
21
Strength to Weight: Bending, points 28
24
Thermal Diffusivity, mm2/s 3.1
8.7
Thermal Shock Resistance, points 33
27

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 14 to 17
0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 5.0 to 9.0
0 to 0.12
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 65.9 to 77.7
0
Niobium (Nb), % 0.7 to 1.2
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.3 to 2.8
99.667 to 99.92