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Type 2 Pewter vs. Grade Ti-Pd8A Titanium

Type 2 pewter belongs to the otherwise unclassified metals classification, while grade Ti-Pd8A titanium belongs to the titanium alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is grade Ti-Pd8A titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13 to 23
200
Elastic (Young's, Tensile) Modulus, GPa 52
110
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 19
40
Tensile Strength: Ultimate (UTS), MPa 52 to 68
500

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
8.7

Otherwise Unclassified Properties

Density, g/cm3 7.3
4.5
Embodied Carbon, kg CO2/kg material 12
49
Embodied Energy, MJ/kg 210
840
Embodied Water, L/kg 1220
520

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
31
Strength to Weight: Bending, points 4.3 to 5.1
31
Thermal Shock Resistance, points 3.4 to 4.4
39

Alloy Composition

Antimony (Sb), % 5.0 to 7.5
0
Arsenic (As), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 1.5 to 3.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.015
0 to 0.25
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Palladium (Pd), % 0
0.12 to 0.3
Tin (Sn), % 90 to 93
0
Titanium (Ti), % 0
98.8 to 99.9
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.4