Nb6 Co18

semiconductor

· Nb6 Co18

Nb6Co18 is an intermetallic compound combining niobium and cobalt in a fixed stoichiometric ratio, belonging to the family of transition metal intermetallics. This material is primarily of research interest for high-temperature structural applications, where its metallic bonding and ordered crystal structure offer potential advantages in strength retention and oxidation resistance compared to conventional superalloys. The niobium-cobalt system represents an ongoing area of materials development for aerospace and power generation sectors seeking alternatives to nickel-based superalloys, though practical industrial adoption remains limited and this composition requires further characterization for engineering applications.

high-temperature intermetallics researchaerospace engine components (developmental)oxidation-resistant coatingsrefractory metal alloysmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	229.9	GPa	—
Shear Modulus(G)	89.41	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1160	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.

Nb6 Co18

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control