Ir3Os

ceramic

· JVASP-108637· Ir3Os

Ir3Os is an intermetallic ceramic compound composed of iridium and osmium, both refractory transition metals known for exceptional high-temperature stability and corrosion resistance. This material belongs to the family of refractory intermetallics and is primarily of research interest for extreme-environment applications where conventional superalloys reach their limits. Its potential use cases include ultra-high-temperature structural components, catalytic applications, and specialized aerospace or nuclear systems, though industrial adoption remains limited and the material is typically encountered in laboratory and developmental contexts rather than high-volume production.

refractory coatingshigh-temperature structural componentsaerospace research applicationscatalytic surfacesextreme-temperature environmentsresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.7873	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)	0.01940	eV/atom	—
Formation Energy(ΔHf)	0.01125	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.

Ir3Os

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental