Ti4AlNi15

metal

· Ti4AlNi15

Ti4AlNi15 is a titanium-based intermetallic compound containing aluminum and nickel, likely part of the Ti-Al-Ni ternary alloy family studied for high-temperature structural applications. This material represents an intermediate composition within a research space exploring lightweight, high-stiffness alternatives to conventional titanium alloys, though it remains primarily a laboratory or exploratory material rather than a widely commercialized grade. Engineers would consider this alloy when seeking improved elevated-temperature strength or stiffness-to-weight ratios beyond standard Ti-6Al-4V, particularly in aerospace or automotive development where reducing density while maintaining performance justifies the risk of less-mature supply chains.

aerospace components (research phase)high-temperature structural alloyslightweight engine partsintermetallic compounds researchemerging titanium alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3616	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.

Ti4AlNi15

Other Properties

Regulatory Screening

Environmental

Export Control