Ir4Os

ceramic

· JVASP-107555· Ir4Os

Ir4Os is a refractory ceramic compound combining iridium and osmium, both precious transition metals known for exceptional high-temperature stability and corrosion resistance. This material belongs to the family of ultra-high-melting-point ceramics and intermetallics, primarily investigated for extreme-environment applications where conventional superalloys reach their performance limits. Engineers consider Ir4Os for specialized aerospace and chemical processing roles where simultaneous demands for thermal stability, oxidation resistance, and mechanical integrity at elevated temperatures exceed the capabilities of standard nickel- or cobalt-based alternatives.

ultra-high-temperature aerospace componentsrefractory coatings and linerschemical processing in corrosive environmentsresearch and development materialsspecialized catalytic applicationsextreme-environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	21.77	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.00868	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.

Ir4Os

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental