AlRu

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
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
29,328.2
ksi
29,328.2
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.1772
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)
0.2821
-
Shear Modulus(G)2 entries
14,956
ksi
14,956
ksi
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2823
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
12.72
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-0.6436
eV/atom
-0.6465
eV/atom
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.
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.