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Grade 2 Titanium vs. Solder Alloy 141

Grade 2 titanium belongs to the titanium alloys classification, while solder alloy 141 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is solder alloy 141.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
37
Elongation at Break, % 23
39
Poisson's Ratio 0.32
0.39
Shear Modulus, GPa 38
13
Tensile Strength: Ultimate (UTS), MPa 420
54

Thermal Properties

Latent Heat of Fusion, J/g 420
46
Melting Completion (Liquidus), °C 1660
190
Melting Onset (Solidus), °C 1610
180
Specific Heat Capacity, J/kg-K 540
180
Thermal Conductivity, W/m-K 22
48
Thermal Expansion, µm/m-K 9.0
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
10

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
11
Embodied Energy, MJ/kg 510
180
Embodied Water, L/kg 110
970

Common Calculations

Stiffness to Weight: Axial, points 13
2.3
Stiffness to Weight: Bending, points 35
13
Strength to Weight: Axial, points 26
1.7
Strength to Weight: Bending, points 28
3.6
Thermal Diffusivity, mm2/s 8.9
29
Thermal Shock Resistance, points 32
4.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
2.0 to 3.0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Hydrogen (H), % 0 to 0.015
0
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.3
0 to 0.020
Lead (Pb), % 0
35.9 to 38.5
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
59.5 to 60.5
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.4
0