Y2Co17

metal

· JVASP-154917· Y2Co17

Y2Co17 is an intermetallic compound composed primarily of yttrium and cobalt, belonging to the rare-earth transition-metal alloy family. This material is primarily of research interest for high-temperature applications and permanent magnet systems, where the yttrium-cobalt system offers potential for enhanced magnetic properties and thermal stability compared to conventional cobalt-based alloys. Engineers consider Y2Co17 when designing advanced magnetic materials or investigating rare-earth intermetallic phases for aerospace and energy applications, though it remains less established than commercial yttrium-iron-garnet or samarium-cobalt alternatives.

permanent magnetshigh-temperature magnetic devicesrare-earth alloysaerospace researchintermetallic compoundsenergy storage systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2986	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000700	eV/atom	—
Formation Energy(ΔHf)	-0.1260	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.

Y2Co17

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control