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Solder Alloy 301 vs. Grade 33 Titanium

Solder alloy 301 belongs to the otherwise unclassified metals classification, while grade 33 titanium belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 301 and the bottom bar is grade 33 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 40
110
Elongation at Break, % 51
23
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 15
41
Tensile Strength: Ultimate (UTS), MPa 55
390
Tensile Strength: Yield (Proof), MPa 49
350

Thermal Properties

Latent Heat of Fusion, J/g 55
420
Melting Completion (Liquidus), °C 140
1660
Melting Onset (Solidus), °C 140
1610
Specific Heat Capacity, J/kg-K 160
540
Thermal Conductivity, W/m-K 19
21
Thermal Expansion, µm/m-K 14
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
6.9

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 13
33
Embodied Energy, MJ/kg 210
530

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
86
Resilience: Unit (Modulus of Resilience), kJ/m3 30
590
Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
35
Strength to Weight: Axial, points 1.8
24
Strength to Weight: Bending, points 3.7
26
Thermal Diffusivity, mm2/s 13
8.7
Thermal Shock Resistance, points 7.2
30

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 56.5 to 59
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
0.1 to 0.2
Copper (Cu), % 0 to 0.050
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 0.3
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
0.35 to 0.55
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.010 to 0.020
Ruthenium (Ru), % 0
0.020 to 0.040
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 41 to 43
0
Titanium (Ti), % 0
98.1 to 99.52
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.4