C5 Nb6

semiconductor

· C5 Nb6

C5Nb6 is a niobium-rich intermetallic compound belonging to the refractory metal ceramics family, characterized by high hardness and thermal stability. This material is primarily of research and development interest for advanced aerospace and high-temperature structural applications where conventional superalloys reach their performance limits. Its niobium-based composition makes it a candidate for next-generation turbine components, thermal protection systems, and other extreme-environment applications, though industrial adoption remains limited compared to established alternatives like nickel superalloys or tungsten-based materials.

aerospace engine componentshigh-temperature structural materialsrefractory metal researchthermal protection systemsadvanced composites reinforcementexperimental intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	34,502.9	ksi	—
Shear Modulus(G)	23,294.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00760	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5920	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.

C5 Nb6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control