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Grade 36 Titanium vs. ASTM A182 Grade F6b

Grade 36 titanium belongs to the titanium alloys classification, while ASTM A182 grade F6b belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 36 titanium and the bottom bar is ASTM A182 grade F6b.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 11
18
Fatigue Strength, MPa 300
440
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 39
76
Shear Strength, MPa 320
530
Tensile Strength: Ultimate (UTS), MPa 530
850
Tensile Strength: Yield (Proof), MPa 520
710

Thermal Properties

Latent Heat of Fusion, J/g 370
280
Maximum Temperature: Mechanical, °C 320
750
Melting Completion (Liquidus), °C 2020
1450
Melting Onset (Solidus), °C 1950
1400
Specific Heat Capacity, J/kg-K 420
480
Thermal Expansion, µm/m-K 8.1
10

Otherwise Unclassified Properties

Density, g/cm3 6.3
7.8
Embodied Carbon, kg CO2/kg material 58
2.2
Embodied Energy, MJ/kg 920
30
Embodied Water, L/kg 130
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
140
Resilience: Unit (Modulus of Resilience), kJ/m3 1260
1280
Stiffness to Weight: Axial, points 9.3
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 23
30
Strength to Weight: Bending, points 23
26
Thermal Shock Resistance, points 45
31

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.15
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.0035
0
Iron (Fe), % 0 to 0.030
81.2 to 87.1
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0.4 to 0.6
Nickel (Ni), % 0
1.0 to 2.0
Niobium (Nb), % 42 to 47
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.16
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 52.3 to 58
0
Residuals, % 0 to 0.4
0