K93050 Alloy vs. SAE-AISI A4 Steel
Both K93050 alloy and SAE-AISI A4 steel are iron alloys. They have 64% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is K93050 alloy and the bottom bar is SAE-AISI A4 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Poisson's Ratio | 0.3 | |
0.29 |
Shear Modulus, GPa | 72 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 500 to 680 | |
710 to 2050 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Melting Completion (Liquidus), °C | 1430 | |
1450 |
Melting Onset (Solidus), °C | 1380 | |
1410 |
Specific Heat Capacity, J/kg-K | 460 | |
470 |
Thermal Expansion, µm/m-K | 12 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 26 | |
3.9 |
Density, g/cm3 | 8.2 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 4.7 | |
1.8 |
Embodied Energy, MJ/kg | 65 | |
24 |
Embodied Water, L/kg | 120 | |
59 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 23 | |
24 |
Strength to Weight: Axial, points | 17 to 23 | |
25 to 73 |
Strength to Weight: Bending, points | 17 to 21 | |
23 to 46 |
Thermal Shock Resistance, points | 16 to 21 | |
23 to 67 |
Alloy Composition
Carbon (C), % | 0 to 0.15 | |
1.0 to 1.1 |
Chromium (Cr), % | 0 to 0.25 | |
0.9 to 2.2 |
Cobalt (Co), % | 0 to 0.5 | |
0 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 61.4 to 63.9 | |
92 to 95.5 |
Manganese (Mn), % | 0 to 1.0 | |
1.8 to 2.2 |
Molybdenum (Mo), % | 0 | |
0.9 to 1.4 |
Nickel (Ni), % | 36 | |
0 to 0.3 |
Phosphorus (P), % | 0 to 0.020 | |
0 to 0.030 |
Selenium (Se), % | 0.15 to 0.3 | |
0 |
Silicon (Si), % | 0 to 0.35 | |
0 to 0.5 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.030 |