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S31727 Stainless Steel vs. Solder Alloy 112

S31727 stainless steel belongs to the iron alloys classification, while solder alloy 112 belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is S31727 stainless steel and the bottom bar is solder alloy 112.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
33
Elongation at Break, % 40
35
Poisson's Ratio 0.28
0.4
Shear Modulus, GPa 78
12
Tensile Strength: Ultimate (UTS), MPa 630
41

Thermal Properties

Latent Heat of Fusion, J/g 290
41
Melting Completion (Liquidus), °C 1440
220
Melting Onset (Solidus), °C 1390
180
Specific Heat Capacity, J/kg-K 470
180
Thermal Expansion, µm/m-K 16
26

Otherwise Unclassified Properties

Density, g/cm3 8.0
9.3
Embodied Carbon, kg CO2/kg material 4.7
9.4
Embodied Energy, MJ/kg 64
160
Embodied Water, L/kg 180
830

Common Calculations

Stiffness to Weight: Axial, points 14
2.0
Stiffness to Weight: Bending, points 24
11
Strength to Weight: Axial, points 22
1.2
Strength to Weight: Bending, points 20
2.8
Thermal Shock Resistance, points 14
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.050
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 17.5 to 19
0
Copper (Cu), % 2.8 to 4.0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 53.7 to 61.3
0 to 0.020
Lead (Pb), % 0
49 to 50.5
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 3.8 to 4.5
0
Nickel (Ni), % 14.5 to 16.5
0 to 0.010
Nitrogen (N), % 0.15 to 0.21
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
49.5 to 50.5
Zinc (Zn), % 0
0 to 0.0010