BeSiIr2

ceramic
· JVASP-71727· BeSiIr2

BeSiIr2 is an intermetallic ceramic compound combining beryllium, silicon, and iridium—a research-phase material belonging to the family of high-performance refractory intermetallics. This material is not yet in widespread industrial production but is of academic and advanced research interest for extreme-environment applications where exceptional hardness, thermal stability, and chemical resistance are required simultaneously. Engineers would consider BeSiIr2 in specialized contexts where conventional superalloys or standard ceramics fall short, particularly for ultra-high-temperature structural applications or harsh chemical environments, though material processing, reproducibility, and cost remain significant barriers to adoption.

experimental high-temperature ceramicsrefractory intermetallics researchaerospace advanced materialschemical corrosion resistancenuclear reactor componentsextreme environment engineering

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
—
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.