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Solder Alloy 114 vs. S44627 Stainless Steel

Solder alloy 114 belongs to the otherwise unclassified metals classification, while S44627 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 114 and the bottom bar is S44627 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 12
170
Elastic (Young's, Tensile) Modulus, GPa 30
200
Elongation at Break, % 25
24
Poisson's Ratio 0.41
0.27
Shear Modulus, GPa 11
80
Tensile Strength: Ultimate (UTS), MPa 37
490

Thermal Properties

Latent Heat of Fusion, J/g 38
290
Melting Completion (Liquidus), °C 240
1440
Melting Onset (Solidus), °C 180
1400
Specific Heat Capacity, J/kg-K 170
480
Thermal Conductivity, W/m-K 44
17
Thermal Expansion, µm/m-K 26
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.4
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 95
14
Density, g/cm3 9.7
7.7
Embodied Carbon, kg CO2/kg material 8.3
2.9
Embodied Energy, MJ/kg 140
41
Embodied Water, L/kg 760
160

Common Calculations

Stiffness to Weight: Axial, points 1.7
15
Stiffness to Weight: Bending, points 11
25
Strength to Weight: Axial, points 1.1
18
Strength to Weight: Bending, points 2.6
18
Thermal Diffusivity, mm2/s 27
4.6
Thermal Shock Resistance, points 3.4
16

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 to 0.010
Chromium (Cr), % 0
25 to 27.5
Copper (Cu), % 0 to 0.080
0 to 0.2
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
69.2 to 74.2
Lead (Pb), % 58.4 to 60.5
0
Manganese (Mn), % 0
0 to 0.4
Molybdenum (Mo), % 0
0.75 to 1.5
Nickel (Ni), % 0 to 0.010
0 to 0.5
Niobium (Nb), % 0
0.050 to 0.2
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 39.5 to 40.5
0
Zinc (Zn), % 0 to 0.0010
0