In2IrRh

ceramic

· JVASP-81236· In2IrRh

In₂IrRh is an intermetallic compound combining indium, iridium, and rhodium, classified as a ceramic material in this database despite its metallic constituents. This is a research-stage material primarily investigated for high-temperature structural applications and as a potential matrix phase in advanced composite systems, where the combination of noble metals offers oxidation resistance and thermal stability. The material family is of interest to aerospace and materials science communities exploring alternatives to conventional superalloys, particularly for applications requiring good chemical inertness and stable performance at elevated temperatures.

high-temperature structural compositesaerospace research materialsoxidation-resistant coatingsintermetallic matrix phasesthermal barrier systemsexperimental alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.04538	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.169	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.625	eV/atom	—
Formation Energy(ΔHf)	2.391	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.

In2IrRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental