Ta2Co3Si

metal

· JVASP-146202· Ta2Co3Si

Ta2Co3Si is an intermetallic compound combining tantalum, cobalt, and silicon—a ternary system that bridges refractory metals and transition metal chemistry. This is primarily a research and development material studied for high-temperature structural applications, particularly where oxidation resistance and thermal stability are critical; it remains exploratory rather than established in mainstream production.

high-temperature structural componentsrefractory metal researchaerospace propulsion systemsoxidation-resistant coatingsexperimental intermetallic alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4440	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4696	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.

Ta2Co3Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control