Zr5Al3
metal· Zr5Al3
Zr5Al3 is an intermetallic compound in the zirconium-aluminum system, combining zirconium's corrosion resistance and strength with aluminum's low density to create a lightweight, high-strength phase. This material is primarily of research and development interest for aerospace and high-temperature applications where weight reduction and thermal stability are critical, though it remains less common in production than monolithic zirconium alloys or aluminum alloys due to brittleness typical of intermetallic compounds. Engineers investigating advanced lightweight structural materials or high-temperature composites may consider Zr5Al3 as a reinforcement phase or as part of exploratory alloy designs.
aerospace structural compositeshigh-temperature intermetallic researchlightweight alloy developmentcomposite reinforcement phasesadvanced materials R&D
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.