B4 Y2 Ir4

semiconductor
· B4 Y2 Ir4

B4Y2Ir4 is a complex boride-based intermetallic compound combining boron, yttrium, and iridium elements, representing an experimental or specialized research material rather than a mainstream engineering compound. This material class is primarily investigated for high-temperature applications and extreme environment performance where conventional alloys degrade; it belongs to the family of refractory intermetallics and advanced ceramics that combine metallic and ceramic characteristics. The material's notable advantage over conventional alternatives lies in its potential thermal stability and hardness at elevated temperatures, though its use remains largely confined to research institutions and specialized aerospace/defense investigations rather than commodity industrial production.

experimental aerospace componentshigh-temperature structural researchrefractory applicationsextreme environment materials testingadvanced intermetallic research

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.