TbNi4B
metal· JVASP-21843· TbNi4B
TbNi4B is an intermetallic compound combining terbium, nickel, and boron, belonging to the rare-earth transition-metal boride family. This is primarily a research material studied for its magnetic and thermal properties rather than a commodity engineering material; it appears in the literature on rare-earth intermetallics used to explore permanent magnet behavior, magnetocaloric effects, and high-temperature structural performance in specialized applications.
rare-earth permanent magnetsmagnetocaloric researchhigh-temperature intermetallicsadvanced alloy developmentmagnetic material research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3239 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | 6.857 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5084 | 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.