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EN 1.5113 Steel vs. Grade Ti-Pd18 Titanium

EN 1.5113 steel belongs to the iron alloys classification, while grade Ti-Pd18 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.5113 steel and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 270
320
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11 to 18
17
Fatigue Strength, MPa 220 to 470
350
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 580 to 900
710
Tensile Strength: Yield (Proof), MPa 320 to 770
540

Thermal Properties

Latent Heat of Fusion, J/g 260
410
Maximum Temperature: Mechanical, °C 400
330
Melting Completion (Liquidus), °C 1450
1640
Melting Onset (Solidus), °C 1410
1590
Specific Heat Capacity, J/kg-K 480
550
Thermal Conductivity, W/m-K 52
8.2
Thermal Expansion, µm/m-K 13
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
2.7

Otherwise Unclassified Properties

Density, g/cm3 7.8
4.5
Embodied Carbon, kg CO2/kg material 1.4
41
Embodied Energy, MJ/kg 19
670
Embodied Water, L/kg 48
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 91 to 96
110
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 1570
1380
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 21 to 32
44
Strength to Weight: Bending, points 20 to 27
39
Thermal Diffusivity, mm2/s 14
3.3
Thermal Shock Resistance, points 17 to 26
52

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.1
0 to 0.1
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 97 to 97.5
0 to 0.25
Manganese (Mn), % 1.6 to 1.8
0
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.9 to 1.1
0
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Residuals, % 0
0 to 0.4