IrRh — Properties & Data | MatWorld

IrRh

ceramic

· JVASP-111365· IrRh

IrRh is a high-temperature alloy combining iridium and rhodium, both noble metals from the platinum group. This material is primarily used in extreme-temperature applications where oxidation resistance and mechanical stability are critical, particularly in aerospace propulsion systems, high-temperature furnace components, and specialized laboratory equipment. IrRh alloys are valued for their ability to maintain strength at temperatures where conventional superalloys degrade, making them essential in applications where cost is secondary to performance and reliability.

aerospace engine componentshigh-temperature crucibles and furnace liningsthermocouple sheathscatalyst supportsrefractory wire and heating elements

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	17.07	kg/m³	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.03708	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.

IrRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental