Al2 Zr4

semiconductor

· Al2 Zr4

Al₂Zr₄ is an intermetallic compound combining aluminum and zirconium, representing a ceramic or metallic phase that forms within the Al-Zr binary system. This material is primarily of research and development interest rather than established in high-volume production, with potential applications in high-temperature structural applications due to the combination of aluminum's light weight and zirconium's refractory properties. The compound's notable stiffness characteristics make it relevant for aerospace and advanced materials research, though practical engineering adoption remains limited compared to more conventional titanium alloys or established aluminum composites.

Aerospace research and developmentHigh-temperature structural componentsIntermetallic matrix compositesMaterials science researchPotential defense applicationsAdvanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	14,395.9	ksi	—
Shear Modulus(G)	6,369	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01660	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3180	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.

Al2 Zr4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control