TaCoNi2 — Properties & Data | MatWorld

TaCoNi2

metal

· JVASP-100342· TaCoNi2

TaCoNi2 is a ternary intermetallic compound combining tantalum, cobalt, and nickel, representing a specialized high-performance alloy from the refractory metal family. This material is primarily of research and development interest for extreme-environment applications where exceptional thermal stability, corrosion resistance, and strength at elevated temperatures are required. Its notable characteristics stem from tantalum's refractory properties combined with the solid-solution strengthening effects of cobalt and nickel, making it a candidate for next-generation aerospace and energy applications where conventional superalloys reach their limits.

high-temperature structural applicationsaerospace propulsion researchcorrosion-resistant coatingsrefractory metal alloy developmentadvanced energy systemsexperimental aerospace materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.18	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3546	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.

TaCoNi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control