AlCrRu2

metal

· JVASP-42047· AlCrRu2

AlCrRu2 is an intermetallic compound combining aluminum, chromium, and ruthenium, representing an exploratory composition within the high-entropy or multi-principal-element alloy family. This material is primarily of research interest rather than established industrial production, with potential applications in high-temperature structural applications where oxidation resistance and thermal stability are critical; the ruthenium addition is particularly notable for enhancing corrosion and oxidation resistance compared to binary Al-Cr systems, making it a candidate for advanced aerospace or chemical processing environments where conventional aluminum alloys would fail.

high-temperature oxidation resistanceaerospace research applicationsintermetallic compoundschemical/corrosion resistanceexperimental alloy developmentthermal barrier system components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3168	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.091	µB	—
Seebeck Coefficient(S)	43.23	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3269	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.

AlCrRu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control