SmYCo17 — Properties & Data | MatWorld

SmYCo17

metal

· JVASP-142385· SmYCo17

SmYCo17 is a samarium-yttrium-cobalt intermetallic compound belonging to the rare-earth cobalt family of permanent magnets. This material is primarily investigated in research and specialized applications where high-temperature magnetic performance and corrosion resistance are critical, offering potential advantages over conventional ferrite or alnico magnets in demanding environments.

High-temperature permanent magnetsAerospace magnetic componentsMotor and generator designMagnetic actuatorsResearch and development applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.630	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1105	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

SmYCo17

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control