Ar3Fe

metal

· JVASP-125021· Ar3Fe

Ar3Fe is an intermetallic compound in the iron-argon system, representing a research-phase material rather than a widely commercialized alloy. This metallic compound falls within the broader family of intermetallic materials, which are ordered crystalline phases formed between metals and offer potential for high-temperature performance and specialized mechanical properties. The extremely low density suggests potential applications in aerospace or lightweight structural research, though Ar3Fe remains primarily of academic interest pending industrial validation of its synthesis, stability, and cost-effectiveness relative to conventional iron-based materials.

research and developmentaerospace weight reductionintermetallic compoundshigh-temperature alloy researchexperimental materials evaluationlightweight structural applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06792	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.224	eV/atom	—
Formation Energy(ΔHf)	1.223	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.

Ar3Fe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control