ErSi3Ni

metal

· JVASP-21782· ErSi3Ni

ErSi₃Ni is an intermetallic compound combining erbium, silicon, and nickel, belonging to the rare-earth silicide family of advanced materials. This material is primarily of research and development interest rather than widespread industrial use, with potential applications in high-temperature structural components and specialized alloy systems where rare-earth strengthening and thermal stability are desired. Its notable characteristics within the rare-earth intermetallic class include potential for elevated-temperature performance and unique mechanical behavior compared to conventional nickel-based alloys.

high-temperature structural alloysrare-earth intermetallics researchadvanced aerospace componentsthermal barrier systemsspecialty metallurgical development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.297	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	2.337	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6335	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.

ErSi3Ni

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control