BeTeIr

ceramic

· JVASP-67625· BeTeIr

BeTeIr is an experimental intermetallic ceramic compound combining beryllium, tellurium, and iridium. This material belongs to the family of high-density refractory ceramics and is primarily of research interest rather than established commercial production. Due to its constituent elements—particularly iridium's rarity and cost, combined with beryllium's toxicity concerns—BeTeIr remains largely confined to specialized laboratory investigations into advanced ceramic systems with potential applications requiring extreme hardness, chemical inertness, or thermal stability.

research ceramicshigh-density refractory materialsexperimental intermetallicsaerospace materials researchwear-resistant coatings developmentnuclear or chemical containment research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	63.71	GPa	—
Poisson's Ratio(ν)	0.4900	-	—
Shear Modulus(G)	23.77	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.537	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4370	eV/atom	—
Formation Energy(ΔHf)	0.09845	eV/atom	—

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

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.

BeTeIr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental