Co9 Ta3

semiconductor

· Co9 Ta3

Co9Ta3 is a cobalt-tantalum intermetallic compound that belongs to the class of high-temperature transition metal alloys. This material is primarily investigated in research contexts for advanced aerospace and high-temperature structural applications, where its combination of cobalt's ductility and tantalum's high melting point and strength retention offers potential advantages over conventional superalloys in extreme thermal environments.

high-temperature structural componentsaerospace engine applicationsturbine blade researchrefractory intermetallic compoundsadvanced materials developmentthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2730	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.

Co9 Ta3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control