YBeIr — Properties & Data | MatWorld

YBeIr

ceramic

· JVASP-66769· YBeIr

YBeIr is an yttrium-beryllium-iridium intermetallic ceramic compound, likely a research-phase material combining the refractory and catalytic properties of iridium with the lightweight characteristics of beryllium and rare-earth strengthening from yttrium. This material family is being explored for extreme-temperature applications and specialized catalytic systems where conventional superalloys reach their performance limits, though industrial adoption remains limited due to the cost and toxicity concerns associated with beryllium processing.

high-temperature structural applicationsaerospace propulsion researchcatalytic systemsrefractory compositesexperimental intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3538	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1811	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5181	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.

YBeIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental