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S32050 Stainless Steel vs. Solder Alloy 135

S32050 stainless steel belongs to the iron alloys classification, while solder alloy 135 belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is S32050 stainless steel and the bottom bar is solder alloy 135.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
27
Elongation at Break, % 46
20
Poisson's Ratio 0.28
0.41
Shear Modulus, GPa 81
9.5
Tensile Strength: Ultimate (UTS), MPa 770
35

Thermal Properties

Latent Heat of Fusion, J/g 310
36
Melting Completion (Liquidus), °C 1460
250
Melting Onset (Solidus), °C 1410
190
Specific Heat Capacity, J/kg-K 470
160
Thermal Conductivity, W/m-K 12
42
Thermal Expansion, µm/m-K 16
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
9.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
90
Density, g/cm3 8.0
10
Embodied Carbon, kg CO2/kg material 6.0
7.3
Embodied Energy, MJ/kg 81
120
Embodied Water, L/kg 210
720

Common Calculations

Stiffness to Weight: Axial, points 14
1.5
Stiffness to Weight: Bending, points 25
9.9
Strength to Weight: Axial, points 27
1.0
Strength to Weight: Bending, points 23
2.4
Thermal Diffusivity, mm2/s 3.3
27
Thermal Shock Resistance, points 17
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0.5 to 1.8
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 22 to 24
0
Copper (Cu), % 0 to 0.4
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 43.1 to 51.8
0 to 0.020
Lead (Pb), % 0
67.1 to 70
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 6.0 to 6.6
0
Nickel (Ni), % 20 to 23
0 to 0.010
Nitrogen (N), % 0.21 to 0.32
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
29.5 to 30.5
Zinc (Zn), % 0
0 to 0.0010