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Solder Alloy 115 vs. SAE-AISI T1 Steel

Solder alloy 115 belongs to the otherwise unclassified metals classification, while SAE-AISI T1 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (5, 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 T1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
200
Poisson's Ratio 0.41
0.29
Shear Modulus, GPa 10
80
Tensile Strength: Ultimate (UTS), MPa 36
770 to 2130

Thermal Properties

Latent Heat of Fusion, J/g 36
240
Melting Completion (Liquidus), °C 250
1810
Melting Onset (Solidus), °C 180
1750
Specific Heat Capacity, J/kg-K 160
410
Thermal Conductivity, W/m-K 43
20
Thermal Expansion, µm/m-K 27
12

Otherwise Unclassified Properties

Base Metal Price, % relative 95
45
Density, g/cm3 9.9
9.3
Embodied Carbon, kg CO2/kg material 7.8
8.2
Embodied Energy, MJ/kg 130
130
Embodied Water, L/kg 730
90

Common Calculations

Stiffness to Weight: Axial, points 1.6
12
Stiffness to Weight: Bending, points 10
21
Strength to Weight: Axial, points 1.0
23 to 64
Strength to Weight: Bending, points 2.4
20 to 40
Thermal Diffusivity, mm2/s 27
5.2
Thermal Shock Resistance, points 3.4
23 to 64

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
0.65 to 0.8
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 0 to 0.080
0 to 0.25
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
73.2 to 77.2
Lead (Pb), % 63.4 to 65.5
0
Manganese (Mn), % 0
0.1 to 0.4
Nickel (Ni), % 0 to 0.010
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 34.5 to 35.5
0
Tungsten (W), % 0
17.3 to 18.8
Vanadium (V), % 0
0.9 to 1.3
Zinc (Zn), % 0 to 0.0010
0