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AWS ERNiCrFe-6 vs. Grade 2 Titanium

AWS ERNiCrFe-6 belongs to the nickel alloys classification, while grade 2 titanium belongs to the titanium alloys. There are 24 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 AWS ERNiCrFe-6 and the bottom bar is grade 2 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 34
23
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 74
38
Tensile Strength: Ultimate (UTS), MPa 630
420

Thermal Properties

Latent Heat of Fusion, J/g 310
420
Melting Completion (Liquidus), °C 1370
1660
Melting Onset (Solidus), °C 1320
1610
Specific Heat Capacity, J/kg-K 460
540
Thermal Conductivity, W/m-K 13
22
Thermal Expansion, µm/m-K 13
9.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
7.2

Otherwise Unclassified Properties

Base Metal Price, % relative 55
37
Density, g/cm3 8.4
4.5
Embodied Carbon, kg CO2/kg material 9.8
31
Embodied Energy, MJ/kg 140
510
Embodied Water, L/kg 260
110

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 21
26
Strength to Weight: Bending, points 19
28
Thermal Diffusivity, mm2/s 3.3
8.9
Thermal Shock Resistance, points 19
32

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.080
Chromium (Cr), % 14 to 17
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 8.0
0 to 0.3
Manganese (Mn), % 2.0 to 2.7
0
Nickel (Ni), % 67 to 81.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.5 to 3.5
98.9 to 100
Residuals, % 0
0 to 0.4