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Grade 7 Titanium vs. Grade 3 Babbitt Metal

Grade 7 titanium belongs to the titanium alloys classification, while grade 3 Babbitt Metal belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is grade 7 titanium and the bottom bar is grade 3 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
27
Elastic (Young's, Tensile) Modulus, GPa 110
56
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 38
21
Tensile Strength: Yield (Proof), MPa 340
46

Thermal Properties

Latent Heat of Fusion, J/g 420
79
Melting Completion (Liquidus), °C 1660
420
Melting Onset (Solidus), °C 1610
240
Specific Heat Capacity, J/kg-K 540
230
Thermal Expansion, µm/m-K 9.2
21

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.4
Embodied Carbon, kg CO2/kg material 47
12
Embodied Energy, MJ/kg 800
200
Embodied Water, L/kg 470
1210

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 560
19
Stiffness to Weight: Axial, points 13
4.2
Stiffness to Weight: Bending, points 35
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.5 to 8.5
Arsenic (As), % 0
0 to 0.1
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
7.5 to 8.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.12 to 0.25
0
Tin (Sn), % 0
82.3 to 85
Titanium (Ti), % 98.7 to 99.88
0
Zinc (Zn), % 0
0 to 0.0050
Residuals, % 0 to 0.4
0