Co4 Nb2
semiconductor· Co4 Nb2
Co4Nb2 is an intermetallic compound combining cobalt and niobium in a fixed stoichiometric ratio, classified as a semiconductor. This material belongs to the transition metal intermetallic family and is primarily of research and developmental interest rather than an established commercial product. Co4Nb2 is investigated for applications requiring high hardness, thermal stability, and electrical properties at elevated temperatures, with potential use in aerospace, catalysis, and advanced structural applications where conventional alloys reach performance limits.
aerospace high-temperature componentscatalytic applicationswear-resistant coatingsresearch materialselectronic device developmentstructural intermetallics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.