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Grade 27 Titanium vs. Solder Alloy 503

Grade 27 titanium belongs to the titanium alloys classification, while solder alloy 503 belongs to the otherwise unclassified metals. There are 22 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 grade 27 titanium and the bottom bar is solder alloy 503.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
54
Elongation at Break, % 27
30
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 41
20
Tensile Strength: Ultimate (UTS), MPa 270
57

Thermal Properties

Latent Heat of Fusion, J/g 420
69
Melting Completion (Liquidus), °C 1660
380
Melting Onset (Solidus), °C 1610
220
Specific Heat Capacity, J/kg-K 540
230
Thermal Conductivity, W/m-K 21
61
Thermal Expansion, µm/m-K 8.7
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
14
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
17

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.5
Embodied Carbon, kg CO2/kg material 33
16
Embodied Energy, MJ/kg 530
270

Common Calculations

Stiffness to Weight: Axial, points 13
4.1
Stiffness to Weight: Bending, points 35
17
Strength to Weight: Axial, points 17
2.1
Strength to Weight: Bending, points 21
4.4
Thermal Diffusivity, mm2/s 8.8
35
Thermal Shock Resistance, points 21
3.5

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
5.5 to 6.5
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 0.2
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Ruthenium (Ru), % 0.080 to 0.14
0
Silver (Ag), % 0
1.8 to 2.2
Tin (Sn), % 0
90.8 to 92.7
Titanium (Ti), % 99 to 99.92
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.4
0