Ta2CrFe

metal

· JVASP-40511· Ta2CrFe

Ta2CrFe is a refractory metal intermetallic compound combining tantalum, chromium, and iron—materials known for exceptional high-temperature strength and corrosion resistance. This is a research-phase alloy being investigated for extreme-environment applications where conventional superalloys reach their performance limits; the tantalum base provides outstanding melting point and oxidation resistance, while the iron and chromium additions offer cost moderation and processing advantages over pure tantalum systems.

high-temperature structural componentsaerospace propulsion systemsrefractory intermetallics researchoxidation-resistant coatingsadvanced engine materialsnext-generation superalloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.56	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-32.14	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000200	eV/atom	—
Formation Energy(ΔHf)	-0.1549	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.

Ta2CrFe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control