B4 Ni4 Tb2
semiconductor· B4 Ni4 Tb2
B4Ni4Tb2 is an intermetallic compound combining boron, nickel, and terbium—a rare-earth transition metal system that represents an emerging class of high-performance materials. This composition sits at the intersection of boride metallurgy and rare-earth chemistry, making it primarily a research-phase material investigated for advanced applications requiring exceptional hardness, thermal stability, or magnetic properties. Industrial adoption remains limited, but the material family is of interest to researchers exploring next-generation aerospace, defense, and high-temperature structural applications where conventional superalloys approach their limits.
Research and development (non-production)High-temperature structural materialsRare-earth intermetallic compoundsAerospace and defense explorationHard coatings and wear-resistant phasesMagnetic material research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.