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Titanium 6-7 vs. Grade 364 Molybdenum

Titanium 6-7 belongs to the titanium alloys classification, while grade 364 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is grade 364 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
310
Elongation at Break, % 11
6.2 to 11
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 45
120
Tensile Strength: Ultimate (UTS), MPa 1020
580 to 720
Tensile Strength: Yield (Proof), MPa 900
350 to 620

Thermal Properties

Latent Heat of Fusion, J/g 410
370
Specific Heat Capacity, J/kg-K 520
250
Thermal Expansion, µm/m-K 9.3
7.0

Otherwise Unclassified Properties

Density, g/cm3 5.1
10
Embodied Carbon, kg CO2/kg material 34
28
Embodied Energy, MJ/kg 540
330
Embodied Water, L/kg 190
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
43 to 57
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
200 to 630
Stiffness to Weight: Axial, points 13
17
Stiffness to Weight: Bending, points 32
22
Strength to Weight: Axial, points 56
16 to 20
Strength to Weight: Bending, points 44
15 to 17
Thermal Shock Resistance, points 66
19 to 24

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0.010 to 0.040
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0 to 0.010
Molybdenum (Mo), % 6.5 to 7.5
99.2 to 99.5
Nickel (Ni), % 0
0 to 0.0050
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0 to 0.0020
Oxygen (O), % 0 to 0.2
0 to 0.030
Silicon (Si), % 0
0 to 0.0050
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0.4 to 0.55
Zirconium (Zr), % 0
0.060 to 0.12