B57Ir43

ceramic
· B57Ir43

B57Ir43 is an intermetallic ceramic compound containing boron and iridium in a 57:43 atomic ratio, representing a high-temperature ceramic material from the boron-iridium system. This material belongs to the family of refractory intermetallics and is primarily of research interest for extreme-temperature applications where thermal stability and hardness are critical; it is not widely commercialized in mainstream engineering. Engineers would consider B57Ir43 for specialized aerospace or high-temperature industrial contexts where conventional ceramics or metals prove insufficient, though material availability, processability, and cost typically limit its adoption to laboratory prototypes and specialized military or space applications.

high-temperature ceramicsrefractory coatingsaerospace researchintermetallic compoundsextreme-environment materialsexperimental materials

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.