BeSiNi

metal
· JVASP-74318· BeSiNi

BeSiNi is an experimental intermetallic compound combining beryllium, silicon, and nickel elements, representing a research-phase material in the high-performance alloy space. While not yet established in mainstream industrial production, materials in this compositional family are investigated for potential aerospace and high-temperature applications where the combination of low density (beryllium-bearing) and intermetallic strengthening could offer weight savings and thermal stability. Adoption remains limited due to beryllium's toxicity hazards in processing, material scarcity, and the current lack of established manufacturing and certification pathways compared to conventional superalloys.

aerospace research and developmenthigh-temperature structural applicationslightweight alloy developmentexperimental intermetallic compoundsadvanced propulsion systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
19,889
ksi
Poisson's Ratio(ν)
0.5000
-
Shear Modulus(G)
6,309.1
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1754
lb/in³
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)
0.2997
eV/atom
Formation Energy(ΔHf)
-0.01893
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.