MakeItFrom.com
Menu (ESC)

Solder Alloy 142 vs. ASTM A387 Grade 9 Steel

Solder alloy 142 belongs to the otherwise unclassified metals classification, while ASTM A387 grade 9 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 ASTM A387 grade 9 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
190
Elongation at Break, % 37
20 to 21
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 12
75
Tensile Strength: Ultimate (UTS), MPa 43
500 to 600

Thermal Properties

Latent Heat of Fusion, J/g 42
270
Melting Completion (Liquidus), °C 210
1460
Melting Onset (Solidus), °C 180
1410
Specific Heat Capacity, J/kg-K 170
470
Thermal Conductivity, W/m-K 45
26
Thermal Expansion, µm/m-K 25
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
10

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 9.4
2.1
Embodied Energy, MJ/kg 160
28
Embodied Water, L/kg 890
87

Common Calculations

Stiffness to Weight: Axial, points 2.0
14
Stiffness to Weight: Bending, points 11
25
Strength to Weight: Axial, points 1.3
18 to 21
Strength to Weight: Bending, points 2.9
18 to 20
Thermal Diffusivity, mm2/s 28
6.9
Thermal Shock Resistance, points 3.7
14 to 17

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
8.0 to 10
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
87.1 to 90.8
Lead (Pb), % 47.4 to 50
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 47.5 to 48.5
0
Vanadium (V), % 0
0 to 0.040
Zinc (Zn), % 0 to 0.0010
0