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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.296	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05350	eV/atom	—
Formation Energy(ΔHf)	-0.1753	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.

DyBeCu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control