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Solder Alloy 117 vs. ASTM A369 Grade FP22

Solder alloy 117 belongs to the otherwise unclassified metals classification, while ASTM A369 grade FP22 belongs to the iron 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 117 and the bottom bar is ASTM A369 grade FP22.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 11
140
Elastic (Young's, Tensile) Modulus, GPa 23
190
Elongation at Break, % 20
20
Poisson's Ratio 0.42
0.29
Shear Modulus, GPa 8.1
74
Tensile Strength: Ultimate (UTS), MPa 33
470

Thermal Properties

Latent Heat of Fusion, J/g 31
260
Melting Completion (Liquidus), °C 280
1470
Melting Onset (Solidus), °C 180
1430
Specific Heat Capacity, J/kg-K 150
470
Thermal Conductivity, W/m-K 37
39
Thermal Expansion, µm/m-K 28
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.7
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.5
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 85
3.8
Density, g/cm3 11
7.9
Embodied Carbon, kg CO2/kg material 6.1
1.7
Embodied Energy, MJ/kg 100
23
Embodied Water, L/kg 610
58

Common Calculations

Stiffness to Weight: Axial, points 1.2
13
Stiffness to Weight: Bending, points 9.0
24
Strength to Weight: Axial, points 0.88
17
Strength to Weight: Bending, points 2.2
17
Thermal Diffusivity, mm2/s 24
11
Thermal Shock Resistance, points 3.7
14

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
1.9 to 2.6
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
95 to 96.9
Lead (Pb), % 78.4 to 80.5
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.87 to 1.1
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 19.5 to 20.5
0
Zinc (Zn), % 0 to 0.0010
0