Er5Ir3

ceramic

· JVASP-153323· Er5Ir3

Er5Ir3 is an intermetallic ceramic compound combining erbium (a rare earth element) with iridium, forming a high-density ceramic material. This is primarily a research and development material, investigated for potential use in high-temperature structural applications where extreme thermal stability and oxidation resistance are required. The rare earth-transition metal combination positions it within the family of advanced intermetallic ceramics, though industrial adoption remains limited compared to established ceramic systems.

High-temperature structural ceramicsRefractory applicationsAerospace researchNuclear materials researchOxidation-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4725	lb/in³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9234	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.

Er5Ir3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental