DyAl8Cu4

metal
· DyAl8Cu4

DyAl8Cu4 is an intermetallic compound combining dysprosium (a rare-earth element) with aluminum and copper, representing a ternary rare-earth metal system. This material is primarily of research and development interest rather than established in high-volume production; such rare-earth intermetallics are investigated for high-temperature structural applications, magnetic properties, and advanced metallurgical studies where the rare-earth element can enhance strength, thermal stability, or functional properties. Engineers would consider this material family when exploring next-generation alloys for extreme environments or when rare-earth alloying offers critical performance advantages over conventional aluminum–copper systems.

rare-earth intermetallic researchhigh-temperature structural materialsadvanced aerospace alloysmagnetic materials developmentmetallurgical experimentation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.1885
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV—
↳
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
6.363
µV/K—
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.3044
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.