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SAE-AISI H24 Steel vs. Solder Alloy 702

SAE-AISI H24 steel belongs to the iron alloys classification, while solder alloy 702 belongs to the otherwise unclassified metals. There are 19 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 H24 steel and the bottom bar is solder alloy 702.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
51
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 78
19
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
53

Thermal Properties

Latent Heat of Fusion, J/g 240
61
Melting Completion (Liquidus), °C 1750
220
Melting Onset (Solidus), °C 1700
220
Specific Heat Capacity, J/kg-K 420
220
Thermal Conductivity, W/m-K 27
62
Thermal Expansion, µm/m-K 12
22

Otherwise Unclassified Properties

Density, g/cm3 9.1
7.4
Embodied Carbon, kg CO2/kg material 6.1
17
Embodied Energy, MJ/kg 93
290

Common Calculations

Stiffness to Weight: Axial, points 12
3.8
Stiffness to Weight: Bending, points 22
17
Strength to Weight: Axial, points 22 to 61
2.0
Strength to Weight: Bending, points 20 to 39
4.2
Thermal Diffusivity, mm2/s 6.9
38
Thermal Shock Resistance, points 22 to 61
3.4

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), % 0.42 to 0.53
0
Chromium (Cr), % 2.5 to 3.5
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), % 78 to 82.4
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.15 to 0.4
0
Nickel (Ni), % 0 to 0.3
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0
Silver (Ag), % 0
2.8 to 3.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
96.3 to 97.2
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0
Zinc (Zn), % 0
0 to 0.0010