TaBeSi — Properties & Data | MatWorld

TaBeSi

ceramic

· JVASP-69857· TaBeSi

TaBeSi is a ceramic compound composed of tantalum, beryllium, and silicon elements, likely developed as a high-performance refractory or structural ceramic. This material belongs to the family of multi-element ceramic systems designed to combine the thermal stability and hardness of tantalum-based compounds with the lightweight properties of beryllium and silicon constituents. While not widely established in mainstream industrial production, TaBeSi represents experimental materials research directed toward extreme-environment applications requiring simultaneous demands for thermal resistance, mechanical strength, and oxidation protection.

high-temperature structural componentsrefractory applicationsaerospace thermal protectionnuclear fuel cladding researchmaterials research and developmentspecialty ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.313	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6574	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2983	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

TaBeSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental