ASTM B522 Class I vs. Nickel 689
ASTM B522 class I belongs to the otherwise unclassified metals classification, while nickel 689 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is ASTM B522 class I and the bottom bar is nickel 689.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 96 | |
| 210 |
| Elongation at Break, % | 1.1 to 29 | |
| 23 |
| Poisson's Ratio | 0.41 | |
| 0.29 |
| Shear Modulus, GPa | 34 | |
| 80 |
| Shear Strength, MPa | 180 to 280 | |
| 790 |
| Tensile Strength: Ultimate (UTS), MPa | 280 to 490 | |
| 1250 |
| Tensile Strength: Yield (Proof), MPa | 120 to 210 | |
| 690 |
Thermal Properties
| Latent Heat of Fusion, J/g | 77 | |
| 330 |
| Melting Completion (Liquidus), °C | 1030 | |
| 1440 |
| Melting Onset (Solidus), °C | 1030 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 160 | |
| 450 |
| Thermal Expansion, µm/m-K | 15 | |
| 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 17 | |
| 8.5 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 4.5 to 64 | |
| 240 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 75 to 230 | |
| 1170 |
| Stiffness to Weight: Axial, points | 3.1 | |
| 14 |
| Stiffness to Weight: Bending, points | 8.9 | |
| 23 |
| Strength to Weight: Axial, points | 4.4 to 7.8 | |
| 41 |
| Strength to Weight: Bending, points | 5.5 to 8.0 | |
| 30 |
| Thermal Shock Resistance, points | 13 to 24 | |
| 35 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.75 to 1.3 |
| Boron (B), % | 0 | |
| 0.0030 to 0.010 |
| Carbon (C), % | 0 | |
| 0.1 to 0.2 |
| Chromium (Cr), % | 0 | |
| 18 to 20 |
| Cobalt (Co), % | 0 | |
| 9.0 to 11 |
| Gold (Au), % | 68 to 70 | |
| 0 |
| Iron (Fe), % | 0 | |
| 0 to 5.0 |
| Manganese (Mn), % | 0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0 | |
| 9.0 to 10.5 |
| Nickel (Ni), % | 0 | |
| 48.3 to 60.9 |
| Phosphorus (P), % | 0 | |
| 0 to 0.015 |
| Platinum (Pt), % | 5.0 to 7.0 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0 to 0.5 |
| Silver (Ag), % | 23.5 to 26.5 | |
| 0 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 2.3 to 2.8 |
| Residuals, % | 0 to 0.35 | |
| 0 |