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Titanium 6-2-4-2 vs. Type 2 Pewter

Titanium 6-2-4-2 belongs to the titanium alloys classification, while Type 2 pewter belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is titanium 6-2-4-2 and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
52
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 40
19
Tensile Strength: Ultimate (UTS), MPa 950
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 400
69
Melting Completion (Liquidus), °C 1590
300
Melting Onset (Solidus), °C 1540
240
Specific Heat Capacity, J/kg-K 540
220
Thermal Expansion, µm/m-K 9.5
21

Otherwise Unclassified Properties

Base Metal Price, % relative 42
75
Density, g/cm3 4.6
7.3
Embodied Carbon, kg CO2/kg material 32
12
Embodied Energy, MJ/kg 520
210
Embodied Water, L/kg 210
1220

Common Calculations

Stiffness to Weight: Axial, points 13
3.9
Stiffness to Weight: Bending, points 34
17
Strength to Weight: Axial, points 57
2.0 to 2.6
Strength to Weight: Bending, points 46
4.3 to 5.1
Thermal Shock Resistance, points 67
3.4 to 4.4

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
1.5 to 3.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.015
Lead (Pb), % 0
0 to 0.050
Molybdenum (Mo), % 1.8 to 2.2
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Silicon (Si), % 0.060 to 0.12
0
Tin (Sn), % 1.8 to 2.2
90 to 93
Titanium (Ti), % 83.7 to 87.2
0
Zinc (Zn), % 0
0 to 0.0050
Zirconium (Zr), % 3.6 to 4.4
0
Residuals, % 0 to 0.4
0