Ca3Al

metal

· JVASP-129825· Ca3Al

Ca₃Al is an intermetallic compound in the calcium-aluminum system, representing a fixed stoichiometric phase rather than a conventional alloy. This material is primarily of research and academic interest, studied for its crystal structure and phase behavior in lightweight metal systems; industrial applications remain limited due to processing challenges and competition from more established lightweight alloys. Engineers may encounter Ca₃Al in specialized contexts involving calcium metallurgy, thermal analysis of Ca-Al systems, or development of novel lightweight structural materials, though it has not achieved widespread commercial use compared to aluminum alloys or magnesium-based intermetallics.

intermetallic researchlightweight material developmentphase diagram studiescalcium metallurgyexperimental aerospace applicationsthermal management research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07153	lb/in³	—

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)	0.09760	eV/atom	—
Formation Energy(ΔHf)	-0.1321	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.

Ca3Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control