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Titanium 6-7 vs. AWS E120C-K4

Titanium 6-7 belongs to the titanium alloys classification, while AWS E120C-K4 belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is AWS E120C-K4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 11
17
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 45
73
Tensile Strength: Ultimate (UTS), MPa 1020
950
Tensile Strength: Yield (Proof), MPa 900
840

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Melting Completion (Liquidus), °C 1700
1460
Melting Onset (Solidus), °C 1650
1410
Specific Heat Capacity, J/kg-K 520
470
Thermal Expansion, µm/m-K 9.3
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
3.5
Density, g/cm3 5.1
7.8
Embodied Carbon, kg CO2/kg material 34
1.7
Embodied Energy, MJ/kg 540
23
Embodied Water, L/kg 190
54

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
160
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
1880
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 32
24
Strength to Weight: Axial, points 56
34
Strength to Weight: Bending, points 44
27
Thermal Shock Resistance, points 66
28

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.15
Chromium (Cr), % 0
0.15 to 0.65
Copper (Cu), % 0
0 to 0.35
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
92.1 to 98.4
Manganese (Mn), % 0
0.75 to 2.3
Molybdenum (Mo), % 6.5 to 7.5
0.25 to 0.65
Nickel (Ni), % 0
0.5 to 2.5
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0
Vanadium (V), % 0
0 to 0.030
Residuals, % 0
0 to 0.5