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ASTM A356 Grade 2 vs. Solder Alloy 116

ASTM A356 grade 2 belongs to the iron alloys classification, while solder alloy 116 belongs to the otherwise unclassified metals. There are 25 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 ASTM A356 grade 2 and the bottom bar is solder alloy 116.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
12
Elastic (Young's, Tensile) Modulus, GPa 190
26
Elongation at Break, % 25
18
Poisson's Ratio 0.29
0.42
Shear Modulus, GPa 73
9.3
Tensile Strength: Ultimate (UTS), MPa 510
34

Thermal Properties

Latent Heat of Fusion, J/g 250
34
Melting Completion (Liquidus), °C 1470
260
Melting Onset (Solidus), °C 1430
180
Specific Heat Capacity, J/kg-K 470
160
Thermal Conductivity, W/m-K 51
41
Thermal Expansion, µm/m-K 13
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
9.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
90
Density, g/cm3 7.9
10
Embodied Carbon, kg CO2/kg material 1.5
7.2
Embodied Energy, MJ/kg 20
120
Embodied Water, L/kg 47
690

Common Calculations

Stiffness to Weight: Axial, points 13
1.5
Stiffness to Weight: Bending, points 24
9.8
Strength to Weight: Axial, points 18
0.94
Strength to Weight: Bending, points 18
2.3
Thermal Diffusivity, mm2/s 14
26
Thermal Shock Resistance, points 15
3.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.25
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 97.7 to 99.55
0 to 0.020
Lead (Pb), % 0
68.4 to 70.5
Manganese (Mn), % 0 to 0.7
0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.6
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
29.5 to 30.5
Zinc (Zn), % 0
0 to 0.0010