B2 Ir3 Tb1

ceramic
· B2 Ir3 Tb1

B2 Ir3Tb1 is an intermetallic ceramic compound combining iridium and terbium in a B2 (CsCl-type) crystal structure, representing an experimental material from the high-temperature intermetallic family. This compound is primarily of research interest for extreme-environment applications where exceptional thermal stability and oxidation resistance are required, though it remains largely in the materials development phase rather than widespread industrial use. The incorporation of terbium—a rare-earth element—suggests potential applications in specialized high-temperature or magnetic environments, though direct comparison with established superalloys or refractory ceramics would depend on density, fracture toughness, and cost trade-offs not yet standardized in engineering practice.

experimental high-temperature materialsrefractory aerospace applicationsrare-earth intermetallic compoundsoxidation resistance researchextreme-environment coatings (exploratory)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.