NdB6

ceramic
· NdB6

NdB6 (neodymium hexaboride) is a rare-earth ceramic compound belonging to the hexaboride family, characterized by high hardness and thermal stability. It is primarily investigated for use in thermionic electron emitters, high-temperature structural applications, and specialized cutting tools where extreme wear resistance and thermal performance are required. Compared to conventional cathode materials and refractory ceramics, NdB6 offers superior electron emission efficiency at elevated temperatures, making it valuable for vacuum electronics and plasma generation devices, though adoption remains largely in research and specialized industrial sectors.

thermionic cathodes and vacuum electronicshigh-temperature structural ceramicscutting tool insertselectron emitters for plasma applicationsrefractory components

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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.