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Grade 27 Titanium vs. Grade 2 Babbitt Metal

Grade 27 titanium belongs to the titanium alloys classification, while grade 2 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 27 titanium and the bottom bar is grade 2 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
53
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 41
19
Tensile Strength: Yield (Proof), MPa 230
42

Thermal Properties

Latent Heat of Fusion, J/g 420
72
Melting Completion (Liquidus), °C 1660
350
Melting Onset (Solidus), °C 1610
240
Specific Heat Capacity, J/kg-K 540
230
Thermal Expansion, µm/m-K 8.7
21

Otherwise Unclassified Properties

Base Metal Price, % relative 37
70
Density, g/cm3 4.5
7.3
Embodied Carbon, kg CO2/kg material 33
12
Embodied Energy, MJ/kg 530
200
Embodied Water, L/kg 320
1240

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 240
17
Stiffness to Weight: Axial, points 13
4.0
Stiffness to Weight: Bending, points 35
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.0 to 8.0
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
3.0 to 4.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
87.3 to 90
Titanium (Ti), % 99 to 99.92
0
Zinc (Zn), % 0
0 to 0.0050
Residuals, % 0 to 0.4
0