Ti3Al5Ni2

metal

· Ti3Al5Ni2

Ti3Al5Ni2 is an intermetallic compound combining titanium, aluminum, and nickel in a fixed stoichiometric ratio, representing a research-phase material rather than a commercially established alloy. This compound belongs to the family of titanium-aluminum-nickel intermetallics, which are investigated for high-temperature structural applications where lightweight and thermal stability are priorities. The material is primarily of academic and developmental interest for aerospace and thermal applications, as intermetallics in this system offer potential advantages in strength retention at elevated temperatures compared to conventional titanium alloys, though manufacturing and brittleness challenges typically limit widespread industrial adoption.

aerospace researchhigh-temperature structural applicationsexperimental intermetallicsthermal stability studieslightweight structural materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4995	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.

Ti3Al5Ni2

Other Properties

Regulatory Screening

Environmental

Export Control