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Solder Alloy 103 vs. Grade 6 Titanium

Solder alloy 103 belongs to the otherwise unclassified metals classification, while grade 6 titanium belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 103 and the bottom bar is grade 6 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
100
Elongation at Break, % 47
11
Poisson's Ratio 0.39
0.32
Shear Modulus, GPa 13
39
Tensile Strength: Ultimate (UTS), MPa 52
890

Thermal Properties

Latent Heat of Fusion, J/g 45
410
Melting Completion (Liquidus), °C 190
1580
Melting Onset (Solidus), °C 180
1530
Specific Heat Capacity, J/kg-K 180
550
Thermal Conductivity, W/m-K 50
7.8
Thermal Expansion, µm/m-K 24
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.5

Otherwise Unclassified Properties

Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 10
30
Embodied Energy, MJ/kg 180
480
Embodied Water, L/kg 910
190

Common Calculations

Stiffness to Weight: Axial, points 2.3
13
Stiffness to Weight: Bending, points 12
35
Strength to Weight: Axial, points 1.6
55
Strength to Weight: Bending, points 3.5
46
Thermal Diffusivity, mm2/s 30
3.2
Thermal Shock Resistance, points 4.3
65

Alloy Composition

Aluminum (Al), % 0 to 0.0010
4.0 to 6.0
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Hydrogen (H), % 0
0 to 0.015
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.5
Lead (Pb), % 38.8 to 40.5
0
Nickel (Ni), % 0 to 0.010
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.2
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 59.5 to 60.5
2.0 to 3.0
Titanium (Ti), % 0
89.8 to 94
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.4