NbC3

metal

· JVASP-124873· NbC3

NbC3 is a niobium carbide compound belonging to the refractory ceramic family, characterized by extremely high hardness and thermal stability. It is investigated primarily in research and advanced materials contexts for applications requiring exceptional wear resistance and performance at elevated temperatures, particularly in cutting tools, coatings, and composite reinforcement where niobium carbides offer advantages over traditional tungsten carbide in specific thermal or chemical environments.

cutting tool insertswear-resistant coatingshigh-temperature ceramicsrefractory applicationscomposite reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.705	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.178	eV/atom	—
Formation Energy(ΔHf)	1.906	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.

NbC3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control