Zr3NbC4

metal

· JVASP-110953· Zr3NbC4

Zr3NbC4 is a complex metal carbide compound combining zirconium, niobium, and carbon in a rigid crystalline structure. This material belongs to the family of refractory carbides and represents an experimental composition being investigated for high-temperature structural applications where conventional alloys lose strength. While not yet widely deployed in production, zirconium-niobium carbides are of strong research interest for extreme environments due to their potential for exceptional hardness and thermal stability, offering a pathway beyond traditional tungsten and titanium carbides in specialized aerospace and nuclear contexts.

refractory carbide researchhigh-temperature structural materialsaerospace components (experimental)nuclear reactor materialscutting tool developmentthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2460	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8844	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.

Zr3NbC4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control