TaBe2Ir2 — Properties & Data | MatWorld

TaBe2Ir2

ceramic

· JVASP-68682· TaBe2Ir2

TaBe2Ir2 is an experimental intermetallic ceramic compound combining tantalum, beryllium, and iridium—a rare composition that bridges refractory metal and ceramic material families. This material is primarily of research interest for ultra-high-temperature and extreme-environment applications where conventional ceramics or superalloys reach their limits. Its notable characteristics stem from the combination of tantalum's refractory strength, beryllium's light weight, and iridium's chemical stability, making it potentially valuable for aerospace, nuclear, or specialized high-heat applications, though production and handling complexity currently limit industrial adoption.

experimental high-temperature ceramicsaerospace research applicationsrefractory matrix compositesnuclear or extreme-environment testingadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	222.2	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4500	-	DFT · OptB88vdW
Shear Modulus(G)	63.70	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	14.82	kg/m³	DFT · OptB88vdW

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

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1602	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3863	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.

TaBe2Ir2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental