Ti2NiAl — Properties & Data | MatWorld

Ti2NiAl

metal

· Ti2NiAl

Ti2NiAl is an intermetallic compound combining titanium, nickel, and aluminum, belonging to the family of titanium-based intermetallics that exhibit ordered crystal structures. This material is primarily of research and developmental interest rather than established commercial production, studied for potential aerospace and high-temperature applications where lightweight strength and thermal stability are valuable. Ti2NiAl and related ternary titanium intermetallics are explored as alternatives to conventional titanium alloys and nickel-based superalloys, offering the potential for improved specific strength at elevated temperatures, though processing and room-temperature ductility remain active research challenges.

aerospace engine componentshigh-temperature structural applicationsresearch and development materialsintermetallic alloy developmentlightweight refractory applicationsadvanced materials evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	0.000	μB	DFT
Saturation Magnetization(μB,sat)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3030	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ti2NiAl

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control