ASTM A285 Carbon Steel vs. Solder Alloy 124
ASTM A285 carbon steel belongs to the iron alloys classification, while solder alloy 124 belongs to the otherwise unclassified metals. There are 24 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 ASTM A285 carbon steel and the bottom bar is solder alloy 124.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
17 |
Elongation at Break, % | 30 to 34 | |
46 |
Poisson's Ratio | 0.29 | |
0.44 |
Shear Modulus, GPa | 73 | |
5.8 |
Tensile Strength: Ultimate (UTS), MPa | 380 to 450 | |
27 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
24 |
Melting Completion (Liquidus), °C | 1470 | |
330 |
Melting Onset (Solidus), °C | 1420 to 1430 | |
320 |
Specific Heat Capacity, J/kg-K | 470 | |
130 |
Thermal Conductivity, W/m-K | 53 | |
22 |
Thermal Expansion, µm/m-K | 12 | |
29 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
9.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.0 | |
7.7 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
70 |
Density, g/cm3 | 7.9 | |
11 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
4.1 |
Embodied Energy, MJ/kg | 18 | |
68 |
Embodied Water, L/kg | 46 | |
470 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
0.83 |
Stiffness to Weight: Bending, points | 24 | |
7.6 |
Strength to Weight: Axial, points | 13 to 16 | |
0.65 |
Strength to Weight: Bending, points | 15 to 17 | |
1.8 |
Thermal Diffusivity, mm2/s | 14 | |
15 |
Thermal Shock Resistance, points | 12 to 14 | |
3.9 |