DyBeCu4
metal· JVASP-100839· DyBeCu4
DyBeCu4 is a quaternary intermetallic compound combining dysprosium (a rare-earth element), beryllium, and copper. This material represents an experimental or specialized research composition rather than a widely commercialized alloy, and belongs to the family of rare-earth metal compounds explored for their potential high-performance characteristics. Limited industrial adoption reflects the challenges of processing beryllium-containing systems and the cost of dysprosium, though such intermetallics are investigated for applications requiring specific combinations of thermal, magnetic, or mechanical properties at elevated temperatures.
high-temperature aerospace applications (research phase)rare-earth intermetallic compoundsspecialized electronic or magnetic deviceslaboratory and development useberyllium-copper matrix composites
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.