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Grade Ti-Pd8A Titanium vs. EN 1.6553 Steel

Grade Ti-Pd8A titanium belongs to the titanium alloys classification, while EN 1.6553 steel belongs to the iron 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 grade Ti-Pd8A titanium and the bottom bar is EN 1.6553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
210 to 240
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 13
19 to 21
Fatigue Strength, MPa 260
330 to 460
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 500
710 to 800
Tensile Strength: Yield (Proof), MPa 430
470 to 670

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
420
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
39
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
8.6

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 49
1.6
Embodied Energy, MJ/kg 840
21
Embodied Water, L/kg 520
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
130 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 880
600 to 1190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 31
25 to 28
Strength to Weight: Bending, points 31
23 to 24
Thermal Diffusivity, mm2/s 8.6
10
Thermal Shock Resistance, points 39
21 to 23

Alloy Composition

Carbon (C), % 0 to 0.1
0.23 to 0.28
Chromium (Cr), % 0
0.4 to 0.8
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
95.6 to 98.2
Manganese (Mn), % 0
0.6 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.3
Nickel (Ni), % 0 to 0.050
0.4 to 0.8
Oxygen (O), % 0 to 0.4
0
Palladium (Pd), % 0.12 to 0.3
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 98.8 to 99.9
0
Vanadium (V), % 0
0 to 0.030
Residuals, % 0 to 0.4
0