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Grade 33 Titanium vs. AWS BAg-2

Grade 33 titanium belongs to the titanium alloys classification, while AWS BAg-2 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is grade 33 titanium and the bottom bar is AWS BAg-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
82
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 41
31
Tensile Strength: Ultimate (UTS), MPa 390
180

Thermal Properties

Latent Heat of Fusion, J/g 420
130
Melting Completion (Liquidus), °C 1660
700
Melting Onset (Solidus), °C 1610
610
Specific Heat Capacity, J/kg-K 540
310
Thermal Expansion, µm/m-K 8.7
22

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 33
35
Embodied Energy, MJ/kg 530
550

Common Calculations

Stiffness to Weight: Axial, points 13
5.1
Stiffness to Weight: Bending, points 35
16
Strength to Weight: Axial, points 24
5.6
Strength to Weight: Bending, points 26
7.9
Thermal Shock Resistance, points 30
7.0

Alloy Composition

Cadmium (Cd), % 0
17 to 19
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0.1 to 0.2
0
Copper (Cu), % 0
25 to 27
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0
Nickel (Ni), % 0.35 to 0.55
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.010 to 0.020
0
Ruthenium (Ru), % 0.020 to 0.040
0
Silver (Ag), % 0
34 to 36
Titanium (Ti), % 98.1 to 99.52
0
Zinc (Zn), % 0
19 to 23
Residuals, % 0
0 to 0.15