LaAl8Cr4

metal

· JVASP-153961· LaAl8Cr4

LaAl8Cr4 is an intermetallic compound combining lanthanum, aluminum, and chromium, belonging to the rare-earth aluminum alloy family. This material is primarily of research interest for high-temperature structural applications, where the incorporation of lanthanum aims to enhance oxidation resistance and creep resistance compared to conventional aluminum-chromium systems. Engineers would consider this compound for advanced aerospace or automotive applications requiring lightweight materials capable of sustained performance at elevated temperatures, though it remains largely experimental and would require thorough mechanical characterization before production implementation.

high-temperature aerospace componentsoxidation-resistant coatingsrare-earth intermetallics researchlightweight structural alloyscreep-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.530	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.232	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04490	eV/atom	—
Formation Energy(ΔHf)	-0.2017	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.

LaAl8Cr4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control