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Grade Ti-Pd16 Titanium vs. EN 1.5508 Steel

Grade Ti-Pd16 titanium belongs to the titanium alloys classification, while EN 1.5508 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 1.5508 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
130 to 180
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 17
11 to 20
Fatigue Strength, MPa 200
210 to 320
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 390
420 to 1460
Tensile Strength: Yield (Proof), MPa 310
310 to 490

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
8.2

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
44 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 440
260 to 640
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 24
15 to 52
Strength to Weight: Bending, points 26
16 to 36
Thermal Diffusivity, mm2/s 8.9
14
Thermal Shock Resistance, points 30
12 to 43

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0 to 0.1
0.2 to 0.25
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
97.9 to 99.199
Manganese (Mn), % 0
0.6 to 0.9
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