Al₀.₁₈Fe₀.₀₇Ni₀.₇₅ is a nickel-based superalloy with aluminum and iron additions, representing a composition within the nickel-iron-aluminum family of high-temperature structural alloys. This material likely targets applications requiring elevated-temperature strength and oxidation resistance, with the aluminum contributing to precipitation strengthening and the iron providing cost-effectiveness compared to pure nickel superalloys. Such compositions are typically explored for intermediate-temperature aerospace and power generation applications where conventional nickel superalloys may be overspecified or where reduced density is beneficial.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.2933 | eV/atom | — |