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Grade Ti-Pd18 Titanium vs. AWS BNi-6

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while AWS BNi-6 belongs to the nickel alloys. There are 18 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 grade Ti-Pd18 titanium and the bottom bar is AWS BNi-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
160
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
62
Tensile Strength: Ultimate (UTS), MPa 710
450

Thermal Properties

Latent Heat of Fusion, J/g 410
260
Melting Completion (Liquidus), °C 1640
880
Melting Onset (Solidus), °C 1590
880
Specific Heat Capacity, J/kg-K 550
480
Thermal Expansion, µm/m-K 9.1
9.8

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 41
9.4
Embodied Energy, MJ/kg 670
130
Embodied Water, L/kg 270
210

Common Calculations

Stiffness to Weight: Axial, points 13
11
Stiffness to Weight: Bending, points 35
22
Strength to Weight: Axial, points 44
15
Strength to Weight: Bending, points 39
16
Thermal Shock Resistance, points 52
20

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0 to 0.050
Carbon (C), % 0 to 0.1
0 to 0.060
Cobalt (Co), % 0
0 to 0.1
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0
Nickel (Ni), % 0 to 0.050
87.2 to 90
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
10 to 12
Selenium (Se), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 92.5 to 95.5
0 to 0.050
Vanadium (V), % 2.0 to 3.0
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5