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Solder Alloy 142 vs. EN 1.4865 Stainless Steel

Solder alloy 142 belongs to the otherwise unclassified metals classification, while EN 1.4865 stainless steel belongs to the iron alloys. There are 23 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 solder alloy 142 and the bottom bar is EN 1.4865 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
200
Elongation at Break, % 37
6.8
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 12
76
Tensile Strength: Ultimate (UTS), MPa 43
470

Thermal Properties

Latent Heat of Fusion, J/g 42
320
Melting Completion (Liquidus), °C 210
1380
Melting Onset (Solidus), °C 180
1330
Specific Heat Capacity, J/kg-K 170
480
Thermal Conductivity, W/m-K 45
12
Thermal Expansion, µm/m-K 25
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 11
1.9

Otherwise Unclassified Properties

Density, g/cm3 9.3
8.0
Embodied Carbon, kg CO2/kg material 9.4
5.8
Embodied Energy, MJ/kg 160
81
Embodied Water, L/kg 890
200

Common Calculations

Stiffness to Weight: Axial, points 2.0
14
Stiffness to Weight: Bending, points 11
24
Strength to Weight: Axial, points 1.3
16
Strength to Weight: Bending, points 2.9
17
Thermal Diffusivity, mm2/s 28
3.1
Thermal Shock Resistance, points 3.7
11

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), % 2.5 to 3.5
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.3 to 0.5
Chromium (Cr), % 0
18 to 21
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
34.4 to 44.7
Lead (Pb), % 47.4 to 50
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.010
36 to 39
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
1.0 to 2.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 47.5 to 48.5
0
Zinc (Zn), % 0 to 0.0010
0