MakeItFrom.com
Menu (ESC)

Grade 36 Titanium vs. Titanium 6-7

Both grade 36 titanium and titanium 6-7 are titanium alloys. Both are furnished in the annealed condition. They have 62% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 36 titanium and the bottom bar is titanium 6-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 11
11
Fatigue Strength, MPa 300
530
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 39
45
Shear Strength, MPa 320
610
Tensile Strength: Ultimate (UTS), MPa 530
1020
Tensile Strength: Yield (Proof), MPa 520
900

Thermal Properties

Latent Heat of Fusion, J/g 370
410
Maximum Temperature: Mechanical, °C 320
300
Melting Completion (Liquidus), °C 2020
1700
Melting Onset (Solidus), °C 1950
1650
Specific Heat Capacity, J/kg-K 420
520
Thermal Expansion, µm/m-K 8.1
9.3

Otherwise Unclassified Properties

Density, g/cm3 6.3
5.1
Embodied Carbon, kg CO2/kg material 58
34
Embodied Energy, MJ/kg 920
540
Embodied Water, L/kg 130
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1260
3460
Stiffness to Weight: Axial, points 9.3
13
Stiffness to Weight: Bending, points 25
32
Strength to Weight: Axial, points 23
56
Strength to Weight: Bending, points 23
44
Thermal Shock Resistance, points 45
66

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0 to 0.030
0 to 0.080
Hydrogen (H), % 0 to 0.0035
0 to 0.0090
Iron (Fe), % 0 to 0.030
0 to 0.25
Molybdenum (Mo), % 0
6.5 to 7.5
Niobium (Nb), % 42 to 47
6.5 to 7.5
Nitrogen (N), % 0 to 0.030
0 to 0.050
Oxygen (O), % 0 to 0.16
0 to 0.2
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 52.3 to 58
84.9 to 88
Residuals, % 0 to 0.4
0