TiBeSi2

metal
· JVASP-72025· TiBeSi2

TiBeSi2 is an intermetallic compound combining titanium, beryllium, and silicon, belonging to the family of refractory metals and high-temperature intermetallics. This material is primarily of research and development interest rather than widespread industrial use, investigated for applications requiring exceptional stiffness-to-weight performance and thermal stability. Engineers consider TiBeSi2 for extreme environments where conventional titanium alloys or ceramic composites reach their limits, though processing challenges and beryllium toxicity concerns typically restrict its adoption to specialized aerospace and defense programs.

aerospace structural componentshigh-temperature applicationslightweight refractory materialsresearch/experimental applicationsadvanced composites developmentthermal protection systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
128.8
GPa
Poisson's Ratio(ν)
0.1900
-
Shear Modulus(G)
101.4
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.649
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)
0.1499
eV/atom
Formation Energy(ΔHf)
-0.2310
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.