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R58150 Titanium vs. AWS E318

R58150 titanium belongs to the titanium alloys classification, while AWS E318 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 R58150 titanium and the bottom bar is AWS E318.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 13
29
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 52
78
Tensile Strength: Ultimate (UTS), MPa 770
620

Thermal Properties

Latent Heat of Fusion, J/g 410
290
Melting Completion (Liquidus), °C 1760
1440
Melting Onset (Solidus), °C 1700
1400
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 8.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 48
23
Density, g/cm3 5.4
7.9
Embodied Carbon, kg CO2/kg material 31
4.4
Embodied Energy, MJ/kg 480
62
Embodied Water, L/kg 150
160

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 40
22
Strength to Weight: Bending, points 35
20
Thermal Shock Resistance, points 48
16

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.080
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 0
0 to 0.75
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
57.6 to 69.5
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 14 to 16
2.0 to 3.0
Nickel (Ni), % 0
11 to 14
Niobium (Nb), % 0
0 to 1.0
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
Titanium (Ti), % 83.5 to 86
0