Zr4 Al3
semiconductor· Zr4 Al3
Zr₄Al₃ is an intermetallic compound combining zirconium and aluminum, belonging to the family of refractory intermetallics that exhibit high melting points and potential structural performance at elevated temperatures. This material is primarily investigated in research contexts for aerospace and high-temperature applications where lightweight, thermally stable phases are needed; it represents an experimental composition rather than an established commercial alloy, with potential relevance to advanced jet engine components and thermal barrier systems where zirconium-aluminum systems show promise for combining low density with thermal stability.
aerospace engine componentshigh-temperature structural materialsintermetallic researchthermal management systemsrefractory applicationsadvanced propulsion systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.