AlRu — Properties & Data | MatWorld

AlRu

Name: AlRu
Brand: MatWorld

metal

· AlRu

AlRu is an intermetallic compound combining aluminum and ruthenium, belonging to the family of high-performance metallic alloys designed for extreme-temperature and high-strength applications. While not widely established in conventional commercial production, AlRu and related Al-Ru compounds are primarily of research and development interest for aerospace and high-temperature structural applications where the combination of light weight (aluminum-based) and ruthenium's exceptional hardness and corrosion resistance offers potential advantages. Engineers would consider this material in experimental contexts where a balance of thermal stability, oxidation resistance, and mechanical rigidity is critical, though material availability, processing complexity, and cost typically limit current adoption to specialized aerospace research and advanced defense programs.

high-temperature aerospace structurescorrosion-resistant coatingsresearch and development applicationsadvanced turbine componentshigh-strength lightweight compositesoxidation-resistant cladding

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	29,328.2	ksi	DFT
↳	29,328.2	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.1772	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)	0.2821	-	DFT · PBE
Shear Modulus(G)2 entries	14,956	ksi	DFT
↳	14,956	ksi	DFT · PBE

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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2823	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00196	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00195	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	12.72	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	12.67	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.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.6465	eV/atom	DFT · OptB88vdW
↳	-0.6436	eV/atom	Measured

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.

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.

AlRu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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