Y4 Al12 Ni4 — Properties & Data | MatWorld

Y4 Al12 Ni4

semiconductor

· Y4 Al12 Ni4

Y4Al12Ni4 is an intermetallic compound belonging to the rare-earth aluminum-nickel family, combining yttrium, aluminum, and nickel in a fixed stoichiometric ratio. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural applications and advanced composite systems where intermetallic phases can provide enhanced strength and thermal stability. The yttrium content and multi-element composition position it as a candidate material for aerospace and energy sectors seeking alternatives to conventional superalloys, though widespread engineering adoption remains limited pending further characterization and processing development.

high-temperature structural componentsaerospace researchintermetallic compositesthermal barrier applicationsrare-earth alloy developmentadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6390	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y4 Al12 Ni4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control