AlCr3B4
metal· JVASP-51506· AlCr3B4
AlCr3B4 is an intermetallic compound combining aluminum, chromium, and boron, belonging to the family of hard ceramic-metallic composites. This material is primarily of research and specialized industrial interest, valued for its potential in high-temperature and wear-resistant applications where conventional alloys reach performance limits. The chromium-boron matrix provides exceptional hardness and chemical stability, making it a candidate for cutting tools, protective coatings, and advanced structural applications in extreme environments.
hard coatings and wear protectioncutting tool insertshigh-temperature structural applicationsaerospace and defense componentsresearch and development materialsextreme environment engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.