Sm(SiNi)2

metal

· Sm(SiNi)2

Sm(SiNi)₂ is an intermetallic compound combining samarium (a rare-earth element) with a silicon-nickel matrix, belonging to the family of rare-earth metal intermetallics. This is primarily a research material studied for potential high-temperature structural applications, where the rare-earth element provides oxidation resistance and the intermetallic phase offers strength and thermal stability. While not yet widely deployed in production, materials of this class are investigated as candidates for advanced aerospace and energy applications where conventional superalloys approach their performance limits.

high-temperature structural applicationsoxidation-resistant coatingsaerospace researchintermetallic matrix compositesthermal barrier systemsrare-earth alloy development

Compliance & Regulations

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

Units:

si imperial

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

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.

Sm(SiNi)2

Electrical Properties

Regulatory Screening

Environmental

Export Control