Al3 Ni5

semiconductor

· Al3 Ni5

Al₃Ni₅ is an intermetallic compound belonging to the aluminum-nickel system, characterized by an ordered crystal structure that bridges metallic and semiconducting behavior. This material is primarily investigated in research contexts for high-temperature structural applications and electronic device components, where its ordered intermetallic nature offers potential advantages in strength and thermal stability compared to conventional aluminum alloys, though commercial adoption remains limited.

aerospace structures (research phase)high-temperature intermetallicselectronic contacts and barrierswear-resistant coatingscomposite reinforcement phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	24,115	ksi	—
Shear Modulus(G)	11,373.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5750	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.

Al3 Ni5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control