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Grade 4 Titanium vs. Solder Alloy 502

Grade 4 titanium belongs to the titanium alloys classification, while solder alloy 502 belongs to the otherwise unclassified metals. There are 22 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 grade 4 titanium and the bottom bar is solder alloy 502.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
53
Elongation at Break, % 17
34
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 41
19
Tensile Strength: Ultimate (UTS), MPa 640
58

Thermal Properties

Latent Heat of Fusion, J/g 420
66
Melting Completion (Liquidus), °C 1660
350
Melting Onset (Solidus), °C 1610
220
Specific Heat Capacity, J/kg-K 540
230
Thermal Conductivity, W/m-K 19
47
Thermal Expansion, µm/m-K 9.4
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
12
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
15

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.4
Embodied Carbon, kg CO2/kg material 31
15
Embodied Energy, MJ/kg 500
260

Common Calculations

Stiffness to Weight: Axial, points 13
4.0
Stiffness to Weight: Bending, points 35
17
Strength to Weight: Axial, points 40
2.2
Strength to Weight: Bending, points 37
4.5
Thermal Diffusivity, mm2/s 7.6
28
Thermal Shock Resistance, points 46
3.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
3.5 to 4.5
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 0.5
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Silver (Ag), % 0
0.8 to 1.2
Tin (Sn), % 0
93.8 to 95.7
Titanium (Ti), % 98.6 to 100
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.4
0