Al3Co

metal

· JVASP-125493· Al3Co

Al₃Co is an intermetallic compound from the aluminum-cobalt system, representing a ordered crystal structure rather than a conventional alloy. This material is primarily of research and development interest, studied for lightweight structural applications where the combination of aluminum's low density with cobalt's strength and thermal stability could offer advantages, though it remains largely experimental with limited industrial deployment compared to conventional aluminum alloys or nickel-based superalloys.

aerospace researchhigh-temperature lightweight structuresintermetallic compositesmaterials developmentthermal barrier coatingsexperimental engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.265	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2145	eV/atom	—
Formation Energy(ΔHf)	-0.2193	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.

Al3Co

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control