Nb50C49

metal

· Nb50C49

Nb50C49 is a niobium-carbon intermetallic compound, likely an experimental or research-phase material in the refractory metal carbide family. This stoichiometric composition falls in the niobium carbide system, which is pursued for extreme high-temperature applications where conventional superalloys and ceramics reach their limits. Niobium carbides are valued for their exceptional hardness and thermal stability, making them candidates for aerospace propulsion components, cutting tools, and high-temperature structural applications where weight and oxidation resistance must be balanced against manufacturability challenges.

high-temperature structural componentsaerospace propulsion systemscutting tool coatingsrefractory applicationsresearch/development phase material

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7271	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.

Nb50C49

Other Properties

Regulatory Screening

Environmental

Export Control