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AWS ERTi-5 vs. AWS BAg-22

AWS ERTi-5 belongs to the titanium alloys classification, while AWS BAg-22 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is AWS ERTi-5 and the bottom bar is AWS BAg-22.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
96
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 900
140

Thermal Properties

Latent Heat of Fusion, J/g 410
150
Melting Completion (Liquidus), °C 1610
700
Melting Onset (Solidus), °C 1560
680
Specific Heat Capacity, J/kg-K 560
320
Thermal Expansion, µm/m-K 9.6
21

Otherwise Unclassified Properties

Density, g/cm3 4.4
9.0
Embodied Carbon, kg CO2/kg material 38
48
Embodied Energy, MJ/kg 610
760

Common Calculations

Stiffness to Weight: Axial, points 13
5.9
Stiffness to Weight: Bending, points 35
17
Strength to Weight: Axial, points 56
4.3
Strength to Weight: Bending, points 46
6.6
Thermal Shock Resistance, points 63
5.1

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
15 to 17
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0
Manganese (Mn), % 0
7.0 to 8.0
Nickel (Ni), % 0
4.0 to 5.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Silver (Ag), % 0
48 to 50
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
21 to 25
Residuals, % 0
0 to 0.15