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Type 2 Pewter vs. R58150 Titanium

Type 2 pewter belongs to the otherwise unclassified metals classification, while R58150 titanium belongs to the titanium alloys. There are 19 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is R58150 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
140
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 19
52
Tensile Strength: Ultimate (UTS), MPa 52 to 68
770

Thermal Properties

Latent Heat of Fusion, J/g 69
410
Melting Completion (Liquidus), °C 300
1760
Melting Onset (Solidus), °C 240
1700
Specific Heat Capacity, J/kg-K 220
500
Thermal Expansion, µm/m-K 21
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 75
48
Density, g/cm3 7.3
5.4
Embodied Carbon, kg CO2/kg material 12
31
Embodied Energy, MJ/kg 210
480
Embodied Water, L/kg 1220
150

Common Calculations

Stiffness to Weight: Axial, points 3.9
14
Stiffness to Weight: Bending, points 17
32
Strength to Weight: Axial, points 2.0 to 2.6
40
Strength to Weight: Bending, points 4.3 to 5.1
35
Thermal Shock Resistance, points 3.4 to 4.4
48

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 0.1
Lead (Pb), % 0 to 0.050
0
Molybdenum (Mo), % 0
14 to 16
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Tin (Sn), % 90 to 93
0
Titanium (Ti), % 0
83.5 to 86
Zinc (Zn), % 0 to 0.0050
0