Hf2Al3Cu

metal

· JVASP-110582· Hf2Al3Cu

Hf2Al3Cu is an intermetallic compound combining hafnium, aluminum, and copper, belonging to the family of high-temperature metallic materials. This material is primarily of research and developmental interest rather than established in widespread industrial production, with potential applications in aerospace and high-temperature structural applications where the combination of refractory hafnium and light aluminum offers an attractive strength-to-weight profile. Engineers would consider this material family for applications requiring thermal stability and oxidation resistance at elevated temperatures, though commercial availability and processing routes remain limited compared to conventional superalloys.

high-temperature structural componentsaerospace research and developmentintermetallic compound evaluationoxidation-resistant coatings or substratesexperimental alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.324	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)	-0.4305	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.

Hf2Al3Cu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control