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Type 2 Pewter vs. Grade 2 Titanium

Type 2 pewter belongs to the otherwise unclassified metals classification, while grade 2 titanium belongs to the titanium alloys. There are 20 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 Type 2 pewter and the bottom bar is grade 2 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13 to 23
150
Elastic (Young's, Tensile) Modulus, GPa 52
110
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 19
38
Tensile Strength: Ultimate (UTS), MPa 52 to 68
420

Thermal Properties

Latent Heat of Fusion, J/g 69
420
Melting Completion (Liquidus), °C 300
1660
Melting Onset (Solidus), °C 240
1610
Specific Heat Capacity, J/kg-K 220
540
Thermal Expansion, µm/m-K 21
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 75
37
Density, g/cm3 7.3
4.5
Embodied Carbon, kg CO2/kg material 12
31
Embodied Energy, MJ/kg 210
510
Embodied Water, L/kg 1220
110

Common Calculations

Stiffness to Weight: Axial, points 3.9
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 2.0 to 2.6
26
Strength to Weight: Bending, points 4.3 to 5.1
28
Thermal Shock Resistance, points 3.4 to 4.4
32

Alloy Composition

Antimony (Sb), % 5.0 to 7.5
0
Arsenic (As), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 1.5 to 3.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.015
0 to 0.3
Lead (Pb), % 0 to 0.050
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Tin (Sn), % 90 to 93
0
Titanium (Ti), % 0
98.9 to 100
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.4