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Solder Alloy 161 vs. 60Pd-40Ag Alloy

Both solder alloy 161 and 60Pd-40Ag alloy are otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 161 and the bottom bar is 60Pd-40Ag alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
100
Elongation at Break, % 44
1.1 to 28
Poisson's Ratio 0.39
0.38
Shear Modulus, GPa 14
37
Tensile Strength: Ultimate (UTS), MPa 53
340 to 720

Thermal Properties

Latent Heat of Fusion, J/g 48
140
Melting Completion (Liquidus), °C 190
1360
Melting Onset (Solidus), °C 180
1310
Specific Heat Capacity, J/kg-K 190
240
Thermal Conductivity, W/m-K 49
29
Thermal Expansion, µm/m-K 25
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
4.1
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.2

Otherwise Unclassified Properties

Density, g/cm3 8.9
11

Common Calculations

Stiffness to Weight: Axial, points 2.4
4.9
Stiffness to Weight: Bending, points 13
14
Strength to Weight: Axial, points 1.7
8.4 to 18
Strength to Weight: Bending, points 3.5
9.6 to 16
Thermal Diffusivity, mm2/s 29
11
Thermal Shock Resistance, points 4.1
16 to 34

Alloy Composition

Aluminum (Al), % 0 to 0.0010
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
Copper (Cu), % 1.2 to 1.6
0 to 0.1
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 37.3 to 39.3
0
Nickel (Ni), % 0 to 0.010
0
Palladium (Pd), % 0
59.5 to 60.9
Silver (Ag), % 0 to 0.1
39.1 to 40.5
Tin (Sn), % 59.5 to 60.5
0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.3