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Grade Ti-Pd16 Titanium vs. EN 1.5522 Steel

Grade Ti-Pd16 titanium belongs to the titanium alloys classification, while EN 1.5522 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd16 titanium and the bottom bar is EN 1.5522 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
140 to 190
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 17
11 to 21
Fatigue Strength, MPa 200
210 to 330
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 390
450 to 1490
Tensile Strength: Yield (Proof), MPa 310
300 to 520

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
400
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 22
51
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.1

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 36
1.4
Embodied Energy, MJ/kg 600
19
Embodied Water, L/kg 230
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62
45 to 250
Resilience: Unit (Modulus of Resilience), kJ/m3 440
250 to 720
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 24
16 to 53
Strength to Weight: Bending, points 26
17 to 37
Thermal Diffusivity, mm2/s 8.9
14
Thermal Shock Resistance, points 30
13 to 44

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0 to 0.1
0.2 to 0.24
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
98 to 98.9
Manganese (Mn), % 0
0.9 to 1.2
Nickel (Ni), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.3
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 98.8 to 99.96
0
Residuals, % 0 to 0.4
0