Hf2CuIr

metal

· JVASP-41186· Hf2CuIr

Hf2CuIr is an intermetallic compound combining hafnium, copper, and iridium, representing a research-stage high-entropy or multi-component metallic system. This material belongs to the family of refractory intermetallics and is primarily of academic and exploratory industrial interest rather than a commodity material with established widespread applications. The combination of elements—particularly hafnium and iridium—suggests potential for high-temperature stability and corrosion resistance, making it a candidate for advanced aerospace, nuclear, or extreme-environment applications, though practical implementation remains limited to specialized research contexts.

high-temperature structural applicationsrefractory intermetallics researchaerospace advanced materialscorrosion-resistant coatings (exploratory)nuclear/extreme-environment testingmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5323	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)	0.00750	eV/atom	—
Formation Energy(ΔHf)	-0.6069	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Hf2CuIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control