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SAE-AISI 5147 Steel vs. AWS BAg-24

SAE-AISI 5147 steel belongs to the iron alloys classification, while AWS BAg-24 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 5147 steel and the bottom bar is AWS BAg-24.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
87
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
33
Tensile Strength: Ultimate (UTS), MPa 600
150

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Melting Completion (Liquidus), °C 1450
730
Melting Onset (Solidus), °C 1410
660
Specific Heat Capacity, J/kg-K 470
310
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 1.5
49
Embodied Energy, MJ/kg 19
770

Common Calculations

Stiffness to Weight: Axial, points 13
5.3
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 21
4.6
Strength to Weight: Bending, points 20
6.9
Thermal Shock Resistance, points 18
5.9

Alloy Composition

Carbon (C), % 0.46 to 0.51
0
Chromium (Cr), % 0.85 to 1.2
0
Copper (Cu), % 0
19 to 21
Iron (Fe), % 97 to 97.8
0
Manganese (Mn), % 0.7 to 1.0
0
Nickel (Ni), % 0
1.5 to 2.5
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.15 to 0.35
0
Silver (Ag), % 0
49 to 51
Sulfur (S), % 0 to 0.040
0
Zinc (Zn), % 0
26 to 30
Residuals, % 0
0 to 0.15