Ti3Al2NiO — Properties & Data | MatWorld

Ti3Al2NiO

ceramic

· JVASP-51065· Ti3Al2NiO

Ti3Al2NiO is an intermetallic ceramic compound combining titanium, aluminum, nickel, and oxygen phases. This material family represents research-stage compositions being investigated for high-temperature structural applications where combined metallic and ceramic characteristics could provide advantages over conventional superalloys or monolithic ceramics. The titanium-aluminum-nickel system with oxygen incorporation is explored primarily in academic and advanced development contexts for potential use in extreme environment applications, though commercial adoption remains limited compared to established titanium aluminides or nickel-based superalloys.

High-temperature structural compositesAdvanced aerospace researchOxidation-resistant coatingsIntermetallic matrix compositesResearch/development phase materialsThermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.893	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000244	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000232	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	21.75	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	21.11	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00780	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.227	eV/atom	DFT · OptB88vdW

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

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.

Ti3Al2NiO

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental