HfCu3

metal

· JVASP-107449· HfCu3

HfCu3 is an intermetallic compound combining hafnium and copper in a 1:3 stoichiometric ratio, belonging to the family of refractory metal intermetallics. This material is primarily of research and developmental interest rather than established industrial production, investigated for potential applications in high-temperature structural applications and electronic devices where the combination of hafnium's refractory properties and copper's thermal/electrical conductivity may offer performance advantages over conventional alloys.

high-temperature structural applicationsrefractory intermetallics researchelectronic contacts and interconnectsaerospace thermal barriersexperimental/exploratory phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.79	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)	-0.1178	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.

HfCu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control