Al8 Fe4 Y1

semiconductor

· Al8 Fe4 Y1

Al8Fe4Y1 is an intermetallic compound combining aluminum, iron, and yttrium, classified as a semiconductor material. This composition falls within the research domain of advanced intermetallic alloys, where yttrium addition to Al-Fe systems is explored for potential strengthening and thermal stability improvements. The material represents an experimental compound of interest in materials science for understanding how rare-earth elements modify the microstructure and electronic properties of aluminum-iron base systems.

research and developmentintermetallic compoundshigh-temperature structural applicationsaerospace alloy developmentthermal barrier systemsadvanced lightweight materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,087.8	ksi	—
Shear Modulus(G)	11,287.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4500	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.

Al8 Fe4 Y1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control