Zr1 Al3

semiconductor
· Zr1 Al3

Zr1Al3 is an intermetallic compound in the zirconium-aluminum system, representing a hard ceramic phase rather than a traditional alloy. This material belongs to the class of refractory intermetallics and is primarily of research and specialized industrial interest, used in composite reinforcement, high-temperature coatings, and wear-resistant applications where its hardness and thermal stability are advantageous. Engineers consider Zr1Al3 when conventional ceramics prove insufficient for extreme environments or when the specific strength-to-weight characteristics of intermetallic matrix composites are required, though processing challenges and brittleness limit its use compared to more established refractory systems.

composite reinforcement phaseshigh-temperature coatingswear-resistant applicationsrefractory intermetallicsaerospace material researchthermal barrier systems

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.