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Solder Alloy 115 vs. SAE-AISI 9310 Steel

Solder alloy 115 belongs to the otherwise unclassified metals classification, while SAE-AISI 9310 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 115 and the bottom bar is SAE-AISI 9310 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 12
540 to 610
Elastic (Young's, Tensile) Modulus, GPa 28
190
Elongation at Break, % 22
17 to 19
Poisson's Ratio 0.41
0.29
Shear Modulus, GPa 10
73
Tensile Strength: Ultimate (UTS), MPa 36
820 to 910

Thermal Properties

Latent Heat of Fusion, J/g 36
250
Melting Completion (Liquidus), °C 250
1460
Melting Onset (Solidus), °C 180
1420
Specific Heat Capacity, J/kg-K 160
470
Thermal Conductivity, W/m-K 43
48
Thermal Expansion, µm/m-K 27
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.8
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 95
4.4
Density, g/cm3 9.9
7.9
Embodied Carbon, kg CO2/kg material 7.8
1.8
Embodied Energy, MJ/kg 130
24
Embodied Water, L/kg 730
57

Common Calculations

Stiffness to Weight: Axial, points 1.6
13
Stiffness to Weight: Bending, points 10
24
Strength to Weight: Axial, points 1.0
29 to 32
Strength to Weight: Bending, points 2.4
25 to 27
Thermal Diffusivity, mm2/s 27
13
Thermal Shock Resistance, points 3.4
24 to 27

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
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
0.080 to 0.13
Chromium (Cr), % 0
1.0 to 1.4
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
93.8 to 95.2
Lead (Pb), % 63.4 to 65.5
0
Manganese (Mn), % 0
0.45 to 0.65
Molybdenum (Mo), % 0
0.080 to 0.15
Nickel (Ni), % 0 to 0.010
3.0 to 3.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0.2 to 0.35
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.012
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
0