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Solder Alloy 182 vs. N08801 Stainless Steel

Solder alloy 182 belongs to the otherwise unclassified metals classification, while N08801 stainless steel belongs to the iron alloys. There are 22 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 182 and the bottom bar is N08801 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 19
200
Elongation at Break, % 37
34
Poisson's Ratio 0.44
0.28
Shear Modulus, GPa 6.7
77
Tensile Strength: Ultimate (UTS), MPa 28
860

Thermal Properties

Latent Heat of Fusion, J/g 28
300
Melting Completion (Liquidus), °C 370
1390
Melting Onset (Solidus), °C 300
1360
Specific Heat Capacity, J/kg-K 130
480
Thermal Conductivity, W/m-K 27
12
Thermal Expansion, µm/m-K 29
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.6
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
1.9

Otherwise Unclassified Properties

Density, g/cm3 11
8.0
Embodied Carbon, kg CO2/kg material 9.0
5.5
Embodied Energy, MJ/kg 140
79

Common Calculations

Stiffness to Weight: Axial, points 0.95
14
Stiffness to Weight: Bending, points 7.9
24
Strength to Weight: Axial, points 0.69
30
Strength to Weight: Bending, points 1.8
25
Thermal Diffusivity, mm2/s 18
3.3
Thermal Shock Resistance, points 3.7
20

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
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
19 to 22
Copper (Cu), % 0 to 0.080
0 to 0.5
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
39.5 to 50.3
Lead (Pb), % 93.2 to 95
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.010
30 to 34
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 5.0 to 6.0
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.25
0
Titanium (Ti), % 0
0.75 to 1.5
Zinc (Zn), % 0 to 0.0010
0