Nb4N5
metal· JVASP-150248· Nb4N5
Nb₄N₅ is a niobium nitride ceramic compound that belongs to the refractory metal nitride family, known for its high hardness and thermal stability. This material is primarily of research and specialized industrial interest, used in applications requiring extreme hardness, wear resistance, and thermal durability at elevated temperatures, such as cutting tool coatings, wear-resistant components, and high-temperature structural applications where traditional steels reach their limits.
cutting tool coatingswear-resistant coatingshigh-temperature structural applicationsrefractory componentsresearch and development compoundshard surface engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.