Nb4 Ni4 B8

semiconductor

· Nb4 Ni4 B8

Nb4Ni4B8 is an intermetallic boride compound combining niobium, nickel, and boron elements, belonging to the family of refractory metal borides. This material is primarily of research and development interest for high-temperature structural applications where exceptional hardness and thermal stability are required, though industrial adoption remains limited compared to established alternatives like tungsten carbides or nickel-based superalloys.

high-temperature structural componentswear-resistant coatingsrefractory materials researchadvanced composites developmentcutting tool materialsaerospace thermal barriers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5790	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.

Nb4 Ni4 B8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control