TaNiB2

metal

· TaNiB2

TaNiB2 is a ternary intermetallic compound combining tantalum, nickel, and boron, belonging to the class of refractory metal borides. This material is primarily of research and development interest rather than mainstream industrial production, being explored for high-temperature structural applications where exceptional hardness and thermal stability are requirements. It represents a candidate material in the boride family, which offers potential advantages in extreme-environment engineering where conventional superalloys reach their performance limits.

High-temperature structural componentsRefractory applicationsWear-resistant coatingsResearch/experimental materialsAerospace propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.19	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Seebeck Coefficient(S)	5.903	µV/K	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5914	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.

TaNiB2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control