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Grade Ti-Pd8A Titanium vs. ASTM A209 Steel

Grade Ti-Pd8A titanium belongs to the titanium alloys classification, while ASTM A209 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-Pd8A titanium and the bottom bar is ASTM A209 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
140 to 150
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 13
34
Fatigue Strength, MPa 260
180 to 200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 500
420 to 460
Tensile Strength: Yield (Proof), MPa 430
220 to 250

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
410
Melting Completion (Liquidus), °C 1660
1470
Melting Onset (Solidus), °C 1610
1420 to 1430
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 21
50
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
8.1 to 8.2

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 49
1.5
Embodied Energy, MJ/kg 840
20
Embodied Water, L/kg 520
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 880
130 to 170
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 31
15 to 16
Strength to Weight: Bending, points 31
16 to 17
Thermal Diffusivity, mm2/s 8.6
13
Thermal Shock Resistance, points 39
12 to 14