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Titanium 6-7 vs. AWS E316H

Titanium 6-7 belongs to the titanium alloys classification, while AWS E316H 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 E316H.

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
78
Tensile Strength: Ultimate (UTS), MPa 1020
580

Thermal Properties

Latent Heat of Fusion, J/g 410
290
Melting Completion (Liquidus), °C 1700
1440
Melting Onset (Solidus), °C 1650
1390
Specific Heat Capacity, J/kg-K 520
470
Thermal Expansion, µm/m-K 9.3
14

Otherwise Unclassified Properties

Base Metal Price, % relative 75
20
Density, g/cm3 5.1
7.9
Embodied Carbon, kg CO2/kg material 34
4.0
Embodied Energy, MJ/kg 540
55
Embodied Water, L/kg 190
160

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
0.040 to 0.080
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 0
0 to 0.75
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
58.6 to 69.5
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 6.5 to 7.5
2.0 to 3.0
Nickel (Ni), % 0
11 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