Hf2Al3Zn

metal

· JVASP-110234· Hf2Al3Zn

Hf2Al3Zn is an intermetallic compound combining hafnium, aluminum, and zinc, representing a complex multi-component metal system with potential high-temperature and structural applications. This material is primarily of research interest rather than established in high-volume industrial production, with investigation focused on understanding phase stability, mechanical behavior, and potential use in advanced aerospace or high-temperature environments where the refractory character of hafnium could provide benefits. The aluminum and zinc components suggest possible processing advantages and density optimization compared to pure hafnium systems, though specific commercial adoption remains limited.

High-temperature structural applicationsAerospace research and developmentIntermetallic compound researchThermal barrier candidatesAdvanced materials developmentRefractory alloy investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.215	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)	-0.4262	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.

Hf2Al3Zn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control