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Solder Alloy 301 vs. Grade Ti-Pd18 Titanium

Solder alloy 301 belongs to the otherwise unclassified metals classification, while grade Ti-Pd18 titanium belongs to the titanium alloys. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is solder alloy 301 and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 23
320
Elastic (Young's, Tensile) Modulus, GPa 40
110
Elongation at Break, % 51
17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 15
40
Tensile Strength: Ultimate (UTS), MPa 55
710
Tensile Strength: Yield (Proof), MPa 49
540

Thermal Properties

Latent Heat of Fusion, J/g 55
410
Melting Completion (Liquidus), °C 140
1640
Melting Onset (Solidus), °C 140
1590
Specific Heat Capacity, J/kg-K 160
550
Thermal Conductivity, W/m-K 19
8.2
Thermal Expansion, µm/m-K 14
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
2.7

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 13
41
Embodied Energy, MJ/kg 210
670

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
110
Resilience: Unit (Modulus of Resilience), kJ/m3 30
1380
Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
35
Strength to Weight: Axial, points 1.8
44
Strength to Weight: Bending, points 3.7
39
Thermal Diffusivity, mm2/s 13
3.3
Thermal Shock Resistance, points 7.2
52

Alloy Composition

Aluminum (Al), % 0 to 0.0010
2.5 to 3.5
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 0.1
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 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 41 to 43
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.4