AlCrRu2 — Properties & Data | MatWorld

AlCrRu2

Name: AlCrRu2
Brand: MatWorld

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)	8.769	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	1.091	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00258	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00254	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	43.23	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	42.68	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3269	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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