TbNdCo4
metal· JVASP-101449· TbNdCo4
TbNdCo4 is a rare-earth transition metal intermetallic compound containing terbium, neodymium, and cobalt. This material belongs to the family of rare-earth permanent magnets and hard magnetic materials, where it is investigated for applications requiring high magnetic anisotropy and coercivity. The combination of heavy rare earths (Tb) with light rare earths (Nd) and a transition metal (Co) creates a system of scientific interest for magnetic applications, though it remains primarily a research-phase composition rather than a commercialized engineering material.
permanent magnetsmagnetic device researchhigh-temperature magnetic applicationsrare-earth alloy developmentmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 13,724.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.3900 | - | — | ||
Shear Modulus(G) | 3,275 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3459 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 2.946 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01600 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1492 | 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.