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AWS ERNiCrMo-10 vs. Grade 28 Titanium

AWS ERNiCrMo-10 belongs to the nickel alloys classification, while grade 28 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-10 and the bottom bar is grade 28 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 28
11 to 17
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 790
690 to 980

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Melting Completion (Liquidus), °C 1550
1640
Melting Onset (Solidus), °C 1490
1590
Specific Heat Capacity, J/kg-K 420
550
Thermal Conductivity, W/m-K 10
8.3
Thermal Expansion, µm/m-K 12
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 70
36
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 12
37
Embodied Energy, MJ/kg 160
600
Embodied Water, L/kg 300
370

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 25
43 to 61
Strength to Weight: Bending, points 21
39 to 49
Thermal Diffusivity, mm2/s 2.7
3.4
Thermal Shock Resistance, points 21
47 to 66

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.015
0 to 0.080
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 2.0 to 6.0
0 to 0.25
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 49 to 63
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.020
0
Ruthenium (Ru), % 0
0.080 to 0.14
Silicon (Si), % 0 to 0.080
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0
92.4 to 95.4
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
2.0 to 3.0
Residuals, % 0
0 to 0.4