BeGeIr

ceramic

· JVASP-68773· BeGeIr

BeGeIr is an experimental ternary ceramic compound combining beryllium, germanium, and iridium. This material family represents research into high-density intermetallic ceramics, potentially targeted at extreme-environment applications requiring combined thermal stability, hardness, and density. Due to its composition and limited industrial deployment, BeGeIr remains primarily a laboratory material; engineers would encounter it in advanced materials research rather than production applications.

High-temperature structural researchAerospace materials developmentWear-resistant coatings (experimental)Nuclear or thermal shielding studiesMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	-2.790	GPa	—
Poisson's Ratio(ν)	-0.1800	-	—
Shear Modulus(G)	-3.530	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.06	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)	0.3281	eV/atom	—
Formation Energy(ΔHf)	-0.00614	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.

BeGeIr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental