MakeItFrom.com
Menu (ESC)

Solder Alloy 142 vs. AWS E312

Solder alloy 142 belongs to the otherwise unclassified metals classification, while AWS E312 belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 142 and the bottom bar is AWS E312.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
200
Elongation at Break, % 37
25
Poisson's Ratio 0.4
0.27
Shear Modulus, GPa 12
80
Tensile Strength: Ultimate (UTS), MPa 43
740

Thermal Properties

Latent Heat of Fusion, J/g 42
310
Melting Completion (Liquidus), °C 210
1410
Melting Onset (Solidus), °C 180
1360
Specific Heat Capacity, J/kg-K 170
480
Thermal Expansion, µm/m-K 25
15

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.7
Embodied Carbon, kg CO2/kg material 9.4
3.6
Embodied Energy, MJ/kg 160
52
Embodied Water, L/kg 890
200

Common Calculations

Stiffness to Weight: Axial, points 2.0
15
Stiffness to Weight: Bending, points 11
25
Strength to Weight: Axial, points 1.3
27
Strength to Weight: Bending, points 2.9
24
Thermal Shock Resistance, points 3.7
18

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 to 0.15
Chromium (Cr), % 0
28 to 32
Copper (Cu), % 0 to 0.080
0 to 0.75
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
52.3 to 63.5
Lead (Pb), % 47.4 to 50
0
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0 to 0.010
8.0 to 10.5
Phosphorus (P), % 0
0 to 0.040
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