MakeItFrom.com
Menu (ESC)

Solder Alloy 131 vs. Grey Cast Iron

Solder alloy 131 belongs to the otherwise unclassified metals classification, while grey cast iron belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 131 and the bottom bar is grey cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
180
Elongation at Break, % 47
9.6
Poisson's Ratio 0.39
0.29
Shear Modulus, GPa 14
69
Tensile Strength: Ultimate (UTS), MPa 31
160 to 450

Thermal Properties

Latent Heat of Fusion, J/g 46
280
Melting Completion (Liquidus), °C 180
1380
Melting Onset (Solidus), °C 180
1180
Specific Heat Capacity, J/kg-K 190
490
Thermal Conductivity, W/m-K 55
46
Thermal Expansion, µm/m-K 25
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 12
8.9

Otherwise Unclassified Properties

Density, g/cm3 8.8
7.5
Embodied Carbon, kg CO2/kg material 11
1.5
Embodied Energy, MJ/kg 180
21
Embodied Water, L/kg 940
44

Common Calculations

Stiffness to Weight: Axial, points 2.4
13
Stiffness to Weight: Bending, points 13
25
Strength to Weight: Axial, points 1.0
5.8 to 17
Strength to Weight: Bending, points 2.5
8.7 to 17
Thermal Diffusivity, mm2/s 33
13
Thermal Shock Resistance, points 2.4
6.0 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0.2 to 0.5
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
3.1 to 3.4
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
92.1 to 93.9
Lead (Pb), % 35.5 to 37.3
0
Manganese (Mn), % 0
0.5 to 0.7
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0 to 0.9
Silicon (Si), % 0
2.5 to 2.8
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.15
Tin (Sn), % 62.5 to 63.5
0
Zinc (Zn), % 0 to 0.0010
0