BeSi2Ni

metal

· JVASP-68153· BeSi2Ni

BeSi₂Ni is an intermetallic compound combining beryllium, silicon, and nickel, belonging to the family of lightweight metallic compounds that leverage beryllium's low density. This material is primarily of research and development interest rather than established production use, with potential applications in aerospace and high-temperature structural applications where weight reduction and thermal stability are critical. The nickel-silicon matrix provides intermediate strength and oxidation resistance while beryllium content enables significant weight savings compared to conventional superalloys.

aerospace structural componentshigh-temperature lightweight alloysresearch phase materialsthermal management systemsnext-generation engine applicationsexperimental intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1559	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3488	eV/atom	—
Formation Energy(ΔHf)	0.1086	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.

BeSi2Ni

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control