50Cr-50Ni Alloy vs. AISI 202 Stainless Steel
50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while AISI 202 stainless steel belongs to the iron alloys. They have a modest 24% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is AISI 202 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 200 |
| Elongation at Break, % | 5.7 | |
| 14 to 45 |
| Poisson's Ratio | 0.26 | |
| 0.28 |
| Shear Modulus, GPa | 84 | |
| 77 |
| Tensile Strength: Ultimate (UTS), MPa | 620 | |
| 700 to 980 |
| Tensile Strength: Yield (Proof), MPa | 390 | |
| 310 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 350 | |
| 290 |
| Specific Heat Capacity, J/kg-K | 490 | |
| 480 |
| Thermal Expansion, µm/m-K | 15 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 13 |
| Density, g/cm3 | 8.0 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 7.9 | |
| 2.8 |
| Embodied Energy, MJ/kg | 110 | |
| 40 |
| Embodied Water, L/kg | 350 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 31 | |
| 120 to 260 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 350 | |
| 250 to 840 |
| Stiffness to Weight: Axial, points | 15 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 21 | |
| 25 to 35 |
| Strength to Weight: Bending, points | 20 | |
| 23 to 29 |
| Thermal Shock Resistance, points | 14 | |
| 15 to 21 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.25 | |
| 0 |
| Carbon (C), % | 0 to 0.1 | |
| 0 to 0.15 |
| Chromium (Cr), % | 48 to 52 | |
| 17 to 19 |
| Iron (Fe), % | 0 to 1.0 | |
| 63.5 to 71.5 |
| Manganese (Mn), % | 0 to 0.3 | |
| 7.5 to 10 |
| Nickel (Ni), % | 44.5 to 52 | |
| 4.0 to 6.0 |
| Nitrogen (N), % | 0 to 0.3 | |
| 0 to 0.25 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.020 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0 to 0.5 | |
| 0 |