Zr4 Al8

semiconductor
· Zr4 Al8

Zr4Al8 is an intermetallic compound based on the zirconium-aluminum system, representing a specific stoichiometric phase in this binary alloy family. This material is primarily of research and development interest, investigated for potential structural and high-temperature applications where the combination of zirconium's refractory properties and aluminum's lightweight characteristics could offer advantages. Zr-Al intermetallics are being explored in aerospace and thermal management contexts, though Zr4Al8 specifically remains largely experimental; engineers would consider this family when seeking alternatives to conventional titanium or nickel-based alloys that require reduced density or enhanced thermal stability.

aerospace researchhigh-temperature structural materialsrefractory intermetallicslightweight alloy developmentthermal management systemsexperimental/developmental applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Zr4 Al8 — Properties & Data | MatWorld