Al18Fe7Ni75
metal· Al18Fe7Ni75
Al₁₈Fe₇Ni₇₅ is an intermetallic compound combining aluminum, iron, and nickel in a high-nickel matrix, belonging to the family of ternary intermetallics with potential for high-temperature or specialty applications. This composition is primarily explored in research contexts for applications requiring combinations of lightweight character (from aluminum) with enhanced strength or thermal stability (from iron and nickel contributions). The material represents an experimental alloy rather than a commercial standard, and its utility depends on how the intermetallic phases balance brittleness against thermal or mechanical performance gains over conventional binary or ternary alloys.
high-temperature intermetallics researchspecialty aerospace components (experimental)wear-resistant coatings (development stage)thermal barrier or diffusion barrier studieslightweight structural composites (research)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.