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Solder Alloy 301 vs. Grade 29 Titanium

Solder alloy 301 belongs to the otherwise unclassified metals classification, while grade 29 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 29 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 40
110
Elongation at Break, % 51
6.8 to 11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 15
40
Tensile Strength: Ultimate (UTS), MPa 55
930 to 940
Tensile Strength: Yield (Proof), MPa 49
850 to 870

Thermal Properties

Latent Heat of Fusion, J/g 55
410
Melting Completion (Liquidus), °C 140
1610
Melting Onset (Solidus), °C 140
1560
Specific Heat Capacity, J/kg-K 160
560
Thermal Conductivity, W/m-K 19
7.3
Thermal Expansion, µm/m-K 14
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
2.0

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 13
39
Embodied Energy, MJ/kg 210
640

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
62 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 30
3420 to 3540
Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
35
Strength to Weight: Axial, points 1.8
58 to 59
Strength to Weight: Bending, points 3.7
47 to 48
Thermal Diffusivity, mm2/s 13
2.9
Thermal Shock Resistance, points 7.2
68 to 69

Alloy Composition

Aluminum (Al), % 0 to 0.0010
5.5 to 6.5
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
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 0.25
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.13
Ruthenium (Ru), % 0
0.080 to 0.14
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 41 to 43
0
Titanium (Ti), % 0
88 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.4