TaTiFe2 — Properties & Data | MatWorld

TaTiFe2

Name: TaTiFe2
Brand: MatWorld

metal

· TaTiFe2

TaTiFe2 is a ternary intermetallic compound combining tantalum, titanium, and iron, representing a high-density metallic system with potential for specialized high-performance applications. This material belongs to the family of refractory and transition-metal intermetallics, which are typically explored for extreme environments where conventional alloys reach their limits. While primarily a research-phase compound, materials in this class are investigated for applications demanding exceptional strength-to-weight combinations, elevated-temperature stability, or unique magnetic/electronic properties not available in commercial superalloys or stainless steels.

high-temperature structural applicationsrefractory intermetallics researchaerospace/defense exploratory materialswear-resistant coatingsmagnetic alloy developmentmaterials screening and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3766	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.8300	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00244	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00252	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-23.42	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-23.90	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01940	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3255	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

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.

TaTiFe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control