Mn5Nb7N2

metal

· JVASP-119164· Mn5Nb7N2

Mn5Nb7N2 is a manganese-niobium nitride intermetallic compound, a hard ceramic-like material belonging to the family of transition metal nitrides. This research-phase material is studied for its potential as a wear-resistant coating or structural reinforcement phase due to the combined hardness contributed by niobium and nitrogen, though industrial deployment remains limited. Applications are primarily in laboratory development for high-temperature and wear-resistant coatings, with potential relevance to cutting tools, aerospace components, and thermal barrier systems where the stability of refractory nitride phases is valued.

wear-resistant coatingscutting tool insertshigh-temperature applicationsaerospace researchhardface coatingsrefractory composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2984	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00700	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04690	eV/atom	—
Formation Energy(ΔHf)	-0.4428	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.

Mn5Nb7N2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control