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SAE-AISI H41 Steel vs. Solder Alloy 124

SAE-AISI H41 steel belongs to the iron alloys classification, while solder alloy 124 belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H41 steel and the bottom bar is solder alloy 124.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
17
Poisson's Ratio 0.29
0.44
Shear Modulus, GPa 77
5.8
Tensile Strength: Ultimate (UTS), MPa 710 to 2210
27

Thermal Properties

Latent Heat of Fusion, J/g 270
24
Melting Completion (Liquidus), °C 1560
330
Melting Onset (Solidus), °C 1510
320
Specific Heat Capacity, J/kg-K 450
130
Thermal Conductivity, W/m-K 28
22
Thermal Expansion, µm/m-K 12
29

Otherwise Unclassified Properties

Base Metal Price, % relative 18
70
Density, g/cm3 8.1
11
Embodied Carbon, kg CO2/kg material 6.8
4.1
Embodied Energy, MJ/kg 97
68
Embodied Water, L/kg 97
470

Common Calculations

Stiffness to Weight: Axial, points 14
0.83
Stiffness to Weight: Bending, points 24
7.6
Strength to Weight: Axial, points 24 to 76
0.65
Strength to Weight: Bending, points 22 to 47
1.8
Thermal Diffusivity, mm2/s 7.7
15
Thermal Shock Resistance, points 20 to 64
3.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.12
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.6 to 0.75
0
Chromium (Cr), % 3.5 to 4.0
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 81.8 to 85
0 to 0.020
Lead (Pb), % 0
97.2 to 98.2
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 8.2 to 9.2
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.45
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.8 to 2.2
Tungsten (W), % 1.4 to 2.1
0
Vanadium (V), % 1.0 to 1.3
0
Zinc (Zn), % 0
0 to 0.0010