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Solder Alloy 601 vs. EN 1.4020 Stainless Steel

Solder alloy 601 belongs to the otherwise unclassified metals classification, while EN 1.4020 stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is solder alloy 601 and the bottom bar is EN 1.4020 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 5.0
190 to 340
Elastic (Young's, Tensile) Modulus, GPa 31
200
Elongation at Break, % 83
13 to 34
Poisson's Ratio 0.41
0.28
Shear Modulus, GPa 11
77
Tensile Strength: Ultimate (UTS), MPa 12
770 to 1130

Thermal Properties

Latent Heat of Fusion, J/g 43
280
Melting Completion (Liquidus), °C 120
1390
Melting Onset (Solidus), °C 120
1350
Specific Heat Capacity, J/kg-K 230
480
Thermal Expansion, µm/m-K 23
17

Otherwise Unclassified Properties

Density, g/cm3 7.3
7.6
Embodied Water, L/kg 1330
150

Common Calculations

Stiffness to Weight: Axial, points 2.3
14
Stiffness to Weight: Bending, points 14
25
Strength to Weight: Axial, points 0.45
28 to 41
Strength to Weight: Bending, points 1.6
25 to 32
Thermal Shock Resistance, points 1.2
16 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
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 0.15
Chromium (Cr), % 0
16.5 to 19
Copper (Cu), % 0 to 0.050
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 51 to 52.5
0
Iron (Fe), % 0 to 0.020
62.8 to 71.8
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
11 to 14
Nickel (Ni), % 0 to 0.010
0.5 to 2.5
Nitrogen (N), % 0
0.2 to 0.45
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
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