TaCo

metal

· JVASP-36411· TaCo

TaCo is a tantalum-cobalt intermetallic compound or alloy combining two refractory metals with high density and stiffness. It is primarily investigated in advanced aerospace and high-temperature applications where extreme strength-to-weight considerations and thermal stability are critical, though it remains largely in research or specialized production rather than commodity use.

aerospace engine componentshigh-temperature structural alloysrefractory metal researchradiation-resistant applicationsspecialized military/defense systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	33,441.4	ksi	—
Shear Modulus(G)	2,042.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5056	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00700	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1658	eV/atom	—
Formation Energy(ΔHf)	-0.1038	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.

TaCo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control