Al27Ni68Pt5 is an intermetallic compound in the aluminum-nickel-platinum system, representing a research-phase material rather than a commercialized engineering alloy. This composition falls within the family of nickel aluminides with platinum additions, which are investigated for high-temperature structural applications where enhanced strength and oxidation resistance beyond conventional nickel superalloys may be achievable. The platinum addition is typically explored to improve high-temperature creep resistance and surface oxidation protection, though such materials remain largely experimental and are primarily of interest in aerospace and power generation research communities.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.4337 | eV/atom | — |