Nb1 B2

semiconductor

· Nb1 B2

Nb₁B₂ is an intermetallic compound in the niobium-boron system, belonging to the class of refractory ceramics and hard materials. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature structural composites, wear-resistant coatings, and advanced aerospace components where extreme thermal stability and hardness are required. Its appeal lies in combining niobium's high melting point and density with boron's hardness, positioning it as a candidate for next-generation applications where conventional superalloys or carbides reach performance limits.

high-temperature structural materialswear-resistant coatingsaerospace engine componentsrefractory applicationscomposite reinforcement phasescutting tool materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6510	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.

Nb1 B2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control