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Solder Alloy 137 vs. EN 1.4854 Stainless Steel

Solder alloy 137 belongs to the otherwise unclassified metals classification, while EN 1.4854 stainless steel belongs to the iron alloys. 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 solder alloy 137 and the bottom bar is EN 1.4854 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
200
Elongation at Break, % 19
45
Poisson's Ratio 0.42
0.28
Shear Modulus, GPa 8.3
78
Tensile Strength: Ultimate (UTS), MPa 34
750

Thermal Properties

Latent Heat of Fusion, J/g 33
330
Melting Completion (Liquidus), °C 270
1370
Melting Onset (Solidus), °C 190
1330
Specific Heat Capacity, J/kg-K 150
480
Thermal Conductivity, W/m-K 38
11
Thermal Expansion, µm/m-K 27
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 7.7
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 85
34
Density, g/cm3 10
7.9
Embodied Carbon, kg CO2/kg material 6.3
5.7
Embodied Energy, MJ/kg 100
81
Embodied Water, L/kg 660
220

Common Calculations

Stiffness to Weight: Axial, points 1.3
14
Stiffness to Weight: Bending, points 9.2
25
Strength to Weight: Axial, points 0.9
26
Strength to Weight: Bending, points 2.2
23
Thermal Diffusivity, mm2/s 25
2.9
Thermal Shock Resistance, points 3.7
18

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0.5 to 3.0
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.080
Chromium (Cr), % 0
24 to 26
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
33.6 to 40.6
Lead (Pb), % 75.9 to 80
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.010
34 to 36
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
1.2 to 2.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 19.5 to 20.5
0
Zinc (Zn), % 0 to 0.0010
0