BeSiNi2

metal
· JVASP-107362· BeSiNi2

BeSiNi2 is an intermetallic compound combining beryllium, silicon, and nickel, belonging to the family of lightweight metallic materials with potential high-temperature performance characteristics. This is primarily a research-phase material rather than a widely established industrial alloy; intermetallics of this type are investigated for aerospace and advanced engineering applications where weight reduction and thermal stability are critical. The beryllium-containing composition positions it in a specialized niche where exceptional stiffness-to-weight ratios and potential high-temperature capability could offer advantages over conventional aluminum or titanium alloys in demanding applications, though beryllium's toxicity and processing challenges typically limit adoption to high-value aerospace and defense contexts.

aerospace structures (research phase)high-temperature componentslightweight load-bearing applicationsmilitary/defense systemsthermal management applicationsintermetallic research platforms

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
188.3
GPa—
Poisson's Ratio(ν)
0.3900
-—
Shear Modulus(G)
72.35
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.372
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.06040
eV/atom—
Formation Energy(ΔHf)
-0.3945
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.