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SAE-AISI T1 Steel vs. Solder Alloy 801

SAE-AISI T1 steel belongs to the iron alloys classification, while solder alloy 801 belongs to the otherwise unclassified metals. There are 20 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 SAE-AISI T1 steel and the bottom bar is solder alloy 801.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
53
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 80
20
Tensile Strength: Ultimate (UTS), MPa 770 to 2130
55

Thermal Properties

Latent Heat of Fusion, J/g 240
64
Melting Completion (Liquidus), °C 1810
200
Melting Onset (Solidus), °C 1750
200
Specific Heat Capacity, J/kg-K 410
240
Thermal Conductivity, W/m-K 20
61
Thermal Expansion, µm/m-K 12
22

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.2
Embodied Carbon, kg CO2/kg material 8.2
14
Embodied Energy, MJ/kg 130
240
Embodied Water, L/kg 90
1140

Common Calculations

Stiffness to Weight: Axial, points 12
4.1
Stiffness to Weight: Bending, points 21
17
Strength to Weight: Axial, points 23 to 64
2.1
Strength to Weight: Bending, points 20 to 40
4.4
Thermal Diffusivity, mm2/s 5.2
36
Thermal Shock Resistance, points 23 to 64
3.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.65 to 0.8
0
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 73.2 to 77.2
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.1 to 0.4
0
Nickel (Ni), % 0 to 0.3
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.4
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
89.9 to 91.5
Tungsten (W), % 17.3 to 18.8
0
Vanadium (V), % 0.9 to 1.3
0
Zinc (Zn), % 0
8.5 to 9.5