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Grade Ti-Pd17 Titanium vs. AWS ER80S-B2

Grade Ti-Pd17 titanium belongs to the titanium alloys classification, while AWS ER80S-B2 belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd17 titanium and the bottom bar is AWS ER80S-B2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 22
21
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 270
620
Tensile Strength: Yield (Proof), MPa 190
540

Thermal Properties

Latent Heat of Fusion, J/g 420
260
Melting Completion (Liquidus), °C 1660
1460
Melting Onset (Solidus), °C 1610
1420
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 21
40
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.6

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 36
1.6
Embodied Energy, MJ/kg 600
21
Embodied Water, L/kg 230
54

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
130
Resilience: Unit (Modulus of Resilience), kJ/m3 180
760
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 17
22
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 8.8
11
Thermal Shock Resistance, points 21
18

Alloy Composition

Carbon (C), % 0 to 0.1
0.070 to 0.12
Chromium (Cr), % 0
1.2 to 1.5
Copper (Cu), % 0
0 to 0.35
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
95.2 to 97.5
Manganese (Mn), % 0
0.4 to 0.7
Molybdenum (Mo), % 0
0.4 to 0.65
Nickel (Ni), % 0 to 0.030
0 to 0.2
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.4 to 0.7
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 98.9 to 99.96
0
Residuals, % 0
0 to 0.5