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AWS BAg-5 vs. Grade Ti-Pd18 Titanium

AWS BAg-5 belongs to the otherwise unclassified metals classification, while grade Ti-Pd18 titanium belongs to the titanium alloys. There are 17 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-5 and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 88
110
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 33
40
Tensile Strength: Ultimate (UTS), MPa 150
710

Thermal Properties

Latent Heat of Fusion, J/g 140
410
Melting Completion (Liquidus), °C 740
1640
Melting Onset (Solidus), °C 660
1590
Specific Heat Capacity, J/kg-K 320
550
Thermal Expansion, µm/m-K 21
9.1

Otherwise Unclassified Properties

Density, g/cm3 9.0
4.5
Embodied Carbon, kg CO2/kg material 44
41
Embodied Energy, MJ/kg 700
670

Common Calculations

Stiffness to Weight: Axial, points 5.4
13
Stiffness to Weight: Bending, points 16
35
Strength to Weight: Axial, points 4.6
44
Strength to Weight: Bending, points 6.9
39
Thermal Shock Resistance, points 5.9
52

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 29 to 31
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.25
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Silver (Ag), % 44 to 46
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 23 to 27
0
Residuals, % 0
0 to 0.4