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Titanium 15-3-3-3 vs. Type 2 Pewter

Titanium 15-3-3-3 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 (11, in this case) are not shown.

For each property being compared, the top bar is titanium 15-3-3-3 and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
52
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 39
19
Tensile Strength: Ultimate (UTS), MPa 1120 to 1390
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 390
69
Melting Completion (Liquidus), °C 1620
300
Melting Onset (Solidus), °C 1560
240
Specific Heat Capacity, J/kg-K 520
220
Thermal Expansion, µm/m-K 9.8
21

Otherwise Unclassified Properties

Base Metal Price, % relative 40
75
Density, g/cm3 4.8
7.3
Embodied Carbon, kg CO2/kg material 59
12
Embodied Energy, MJ/kg 950
210
Embodied Water, L/kg 260
1220

Common Calculations

Stiffness to Weight: Axial, points 12
3.9
Stiffness to Weight: Bending, points 32
17
Strength to Weight: Axial, points 64 to 80
2.0 to 2.6
Strength to Weight: Bending, points 50 to 57
4.3 to 5.1
Thermal Shock Resistance, points 79 to 98
3.4 to 4.4

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 2.5 to 3.5
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
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Tin (Sn), % 2.5 to 3.5
90 to 93
Titanium (Ti), % 72.6 to 78.5
0
Vanadium (V), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.0050
Residuals, % 0 to 0.4
0