Zr3Au

metal

· Zr3Au

Zr3Au is an intermetallic compound formed between zirconium and gold, belonging to the class of metallic intermetallics characterized by ordered crystal structures and strong atomic bonding between dissimilar metals. This material is primarily of research and developmental interest rather than established high-volume production, with potential applications in specialized aerospace, electronics, and thermal management sectors where its combination of metallic properties—rigidity, thermal conductivity, and density—may offer advantages over conventional alloys. Zr–Au intermetallics are being investigated for high-temperature structural components and advanced electronic device packaging where improved creep resistance and controlled thermal expansion could outperform traditional titanium or nickel-based alloys.

intermetallic research compoundshigh-temperature aerospace componentselectronic device packagingthermal management applicationsexperimental structural materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	118.4	GPa	—
Shear Modulus(G)	51.78	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.326	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-4.730	µV/K	—

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.3117	eV/atom	—
↳	-0.3758	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Zr3Au

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control