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Titanium 6-7 vs. AWS E309LMo

Titanium 6-7 belongs to the titanium alloys classification, while AWS E309LMo belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is AWS E309LMo.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 11
34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
79
Tensile Strength: Ultimate (UTS), MPa 1020
580

Thermal Properties

Latent Heat of Fusion, J/g 410
300
Melting Completion (Liquidus), °C 1700
1430
Melting Onset (Solidus), °C 1650
1390
Specific Heat Capacity, J/kg-K 520
480
Thermal Expansion, µm/m-K 9.3
14

Otherwise Unclassified Properties

Base Metal Price, % relative 75
22
Density, g/cm3 5.1
7.9
Embodied Carbon, kg CO2/kg material 34
4.2
Embodied Energy, MJ/kg 540
59
Embodied Water, L/kg 190
180

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 56
21
Strength to Weight: Bending, points 44
20
Thermal Shock Resistance, points 66
15

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.040
Chromium (Cr), % 0
22 to 25
Copper (Cu), % 0
0 to 0.75
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
53.6 to 63.5
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 6.5 to 7.5
2.0 to 3.0
Nickel (Ni), % 0
12 to 14
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 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0