TmNb

metal

· JVASP-129405· TmNb

TmNb is an intermetallic compound combining thulium (a rare earth element) with niobium (a refractory metal), representing a specialized research material rather than a widely commercialized engineering alloy. While not established in mainstream industrial applications, this material family is of interest in advanced metallurgy for potential high-temperature stability and unique electronic or magnetic properties that rare earth–refractory metal combinations can exhibit. Engineers considering TmNb should treat it as an experimental compound suitable for specialized research contexts rather than standard production applications.

high-temperature researchrare earth metallurgyintermetallic compoundsexperimental alloysmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3512	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4420	eV/atom	—
Formation Energy(ΔHf)	0.4419	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.

TmNb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control