KBeNb2

metal
· JVASP-67935· KBeNb2

KBeNb2 is an intermetallic compound combining potassium, beryllium, and niobium—a research-phase material that belongs to the family of complex metallic alloys. This compound is not yet established in mainstream engineering practice; its development context suggests investigation into high-performance structural applications where the combination of light beryllium with refractory niobium properties might offer benefits in demanding thermal or mechanical environments. Engineers would consider this material primarily in advanced aerospace or high-temperature research programs seeking alternatives to conventional superalloys or titanium alloys, though significant engineering validation and processing development would be required before practical deployment.

aerospace researchhigh-temperature structural applicationsintermetallic compoundsexperimental alloyslightweight refractory systemsmaterials science development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Poisson's Ratio(ν)
—
-——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
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

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.