BaAl9Ni2

metal

· BaAl9Ni2

BaAl9Ni2 is an intermetallic compound combining barium, aluminum, and nickel, belonging to the family of ternary metallic phases. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in lightweight structural composites, thermal management systems, and advanced alloy development where the unique combination of barium's low density contribution and nickel's strengthening effects may offer advantages over conventional aluminum alloys.

experimental intermetallic compoundslightweight structural applicationsthermal management researchadvanced aerospace materials developmentcomposite reinforcement phasesmaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,401	ksi	—
Shear Modulus(G)	6,658.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1357	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	-16.91	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01110	eV/atom	—
Formation Energy(ΔHf)	-0.4135	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.

BaAl9Ni2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control