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Grade Ti-Pd8A Titanium vs. Solder Alloy 704

Grade Ti-Pd8A titanium belongs to the titanium alloys classification, while solder alloy 704 belongs to the otherwise unclassified metals. There are 23 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 grade Ti-Pd8A titanium and the bottom bar is solder alloy 704.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
14
Elastic (Young's, Tensile) Modulus, GPa 110
51
Elongation at Break, % 13
30
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 40
19
Tensile Strength: Ultimate (UTS), MPa 500
55

Thermal Properties

Latent Heat of Fusion, J/g 420
62
Melting Completion (Liquidus), °C 1660
240
Melting Onset (Solidus), °C 1610
220
Specific Heat Capacity, J/kg-K 540
220
Thermal Conductivity, W/m-K 21
50
Thermal Expansion, µm/m-K 8.7
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
13
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
15

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.5
Embodied Carbon, kg CO2/kg material 49
19
Embodied Energy, MJ/kg 840
320

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 35
17
Strength to Weight: Axial, points 31
2.1
Strength to Weight: Bending, points 31
4.3
Thermal Diffusivity, mm2/s 8.6
30
Thermal Shock Resistance, points 39
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 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.050
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 0.25
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0 to 0.050
0 to 0.010
Oxygen (O), % 0 to 0.4
0
Palladium (Pd), % 0.12 to 0.3
0
Silver (Ag), % 0
4.8 to 5.2
Tin (Sn), % 0
94.3 to 95.2
Titanium (Ti), % 98.8 to 99.9
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.4
0