Al2CoOs

metal

· JVASP-37858· Al2CoOs

Al2CoOs is an intermetallic compound combining aluminum, cobalt, and osmium—a research-phase material exploring high-density, multi-element metallic systems. While not yet widely commercialized, this material class represents efforts to develop advanced alloys with improved stiffness and density characteristics for demanding structural applications. Interest in such ternary intermetallics centers on potential use in high-performance aerospace and automotive contexts where weight, strength, and thermal stability are critical trade-offs.

aerospace structures (research phase)high-temperature alloysdense metallic compositesadvanced materials researchwear-resistant coatings (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	29,403.5	ksi	—
Poisson's Ratio(ν)	0.2800	-	—
Shear Modulus(G)	15,658.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3527	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	3.160	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)	-0.5312	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.

Al2CoOs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control