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S31655 Stainless Steel vs. Solder Alloy 111

S31655 stainless steel belongs to the iron alloys classification, while solder alloy 111 belongs to the otherwise unclassified metals. There are 24 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 S31655 stainless steel and the bottom bar is solder alloy 111.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
14
Elastic (Young's, Tensile) Modulus, GPa 200
33
Elongation at Break, % 39
35
Poisson's Ratio 0.28
0.4
Shear Modulus, GPa 78
12
Tensile Strength: Ultimate (UTS), MPa 710
41

Thermal Properties

Latent Heat of Fusion, J/g 290
41
Melting Completion (Liquidus), °C 1430
220
Melting Onset (Solidus), °C 1380
180
Specific Heat Capacity, J/kg-K 480
180
Thermal Conductivity, W/m-K 15
48
Thermal Expansion, µm/m-K 16
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
11

Otherwise Unclassified Properties

Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 3.3
9.4
Embodied Energy, MJ/kg 46
160
Embodied Water, L/kg 160
830

Common Calculations

Stiffness to Weight: Axial, points 14
2.0
Stiffness to Weight: Bending, points 25
12
Strength to Weight: Axial, points 25
1.2
Strength to Weight: Bending, points 23
2.8
Thermal Diffusivity, mm2/s 4.0
29
Thermal Shock Resistance, points 16
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19.5 to 21.5
0
Copper (Cu), % 0 to 1.0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 63.2 to 71.9
0 to 0.020
Lead (Pb), % 0
48.8 to 50.5
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0.5 to 1.5
0
Nickel (Ni), % 8.0 to 9.5
0 to 0.010
Nitrogen (N), % 0.14 to 0.25
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
49.5 to 50.5
Zinc (Zn), % 0
0 to 0.0010