KBe2Fe
metal· JVASP-70687· KBe2Fe
KBe2Fe is an intermetallic compound combining potassium, beryllium, and iron in a fixed stoichiometric ratio. This is a research-stage material rather than an established commercial alloy; it belongs to the family of ternary intermetallics that are studied for specialized applications where unique combinations of low density, thermal properties, or electronic characteristics are needed. Limited industrial deployment exists, but such beryllium-containing intermetallics are investigated in aerospace and advanced materials research for weight-critical or high-temperature applications where conventional alloys fall short.
experimental aerospace materialsintermetallic research compoundslightweight structural applicationshigh-temperature material systemsmaterials characterization studies
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 | — | — |
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.