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Grade 2 Titanium vs. AWS ER110S-1

Grade 2 titanium belongs to the titanium alloys classification, while AWS ER110S-1 belongs to the iron alloys. There are 27 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 grade 2 titanium and the bottom bar is AWS ER110S-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 23
17
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 38
73
Tensile Strength: Ultimate (UTS), MPa 420
870
Tensile Strength: Yield (Proof), MPa 360
740

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Melting Completion (Liquidus), °C 1660
1460
Melting Onset (Solidus), °C 1610
1410
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 22
47
Thermal Expansion, µm/m-K 9.0
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 37
4.0
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 31
1.8
Embodied Energy, MJ/kg 510
25
Embodied Water, L/kg 110
55

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
140
Resilience: Unit (Modulus of Resilience), kJ/m3 600
1460
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 26
31
Strength to Weight: Bending, points 28
26
Thermal Diffusivity, mm2/s 8.9
13
Thermal Shock Resistance, points 32
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.080
0 to 0.090
Chromium (Cr), % 0
0 to 0.5
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
92.8 to 96.3
Manganese (Mn), % 0
1.4 to 1.8
Molybdenum (Mo), % 0
0.25 to 0.55
Nickel (Ni), % 0
1.9 to 2.6
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0.2 to 0.55
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 98.9 to 100
0 to 0.1
Vanadium (V), % 0
0 to 0.040
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0
0 to 0.5