DyAlSi

metal
· JVASP-99998· DyAlSi

DyAlSi is an intermetallic compound combining dysprosium (a rare-earth element), aluminum, and silicon. This material belongs to the family of rare-earth metal intermetallics, which are typically investigated for high-temperature structural applications and functional properties. DyAlSi remains largely a research-phase material; while the specific dysprosium-aluminum-silicon system is not widely commercialized, compounds in this family are explored for potential use in aerospace thermal management, magnetocaloric devices, and advanced metallurgical applications where rare-earth elements provide unique thermal or magnetic performance unavailable in conventional alloys.

high-temperature intermetallics (research)rare-earth functional materialsthermal management (aerospace/research)magnetocaloric applicationsadvanced metallurgical compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
13,095.5
ksi
Poisson's Ratio(ν)
0.2500
-
Shear Modulus(G)
7,981.4
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2137
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6108
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.
DyAlSi — Properties & Data | MatWorld