TbCrB4
metal· JVASP-63714· TbCrB4
TbCrB4 is an intermetallic compound combining terbium, chromium, and boron, belonging to the rare-earth transition-metal boride family. This material is primarily of research and developmental interest rather than established in mainstream industrial production, with potential applications in high-temperature structural materials and magnetic systems where rare-earth elements provide enhanced properties. Engineers would consider TbCrB4 for advanced applications requiring combinations of thermal stability, hardness, or magnetic functionality that conventional alloys cannot deliver.
High-temperature structural applications (research phase)Rare-earth intermetallic compoundsCeramic and hard-coating researchMagnetic materials developmentBoride compound systemsAdvanced aerospace/materials science programs
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.141 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2560 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -140.3 | 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) | -0.6644 | 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.