Nb3Fe20B6

metal
· Nb3Fe20B6

Nb3Fe20B6 is an iron-niobium boride intermetallic compound belonging to the family of transition metal borides, which are ceramic-metallic hybrids combining metallic and ceramic characteristics. This material is primarily of research interest for high-temperature structural applications where exceptional hardness and thermal stability are required, such as in wear-resistant coatings, cutting tools, and aerospace propulsion components. Its value lies in the potential to combine boron's hardening effects with iron and niobium's thermal resilience, offering an alternative to conventional superalloys or tungsten carbide composites in specialized extreme-environment applications.

high-temperature coatingswear-resistant compositescutting tool insertsaerospace componentsresearch/development materialsthermal barrier systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
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

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.