B2 Ni2 Ta2

semiconductor

· B2 Ni2 Ta2

B2 Ni₂Ta₂ is an intermetallic compound combining nickel and tantalum in a B2 crystal structure, representing a class of high-temperature ordered alloys. This material is primarily investigated in research contexts for aerospace and high-temperature structural applications, where the strong intermetallic bonding and refractory element content (tantalum) offer potential for elevated-temperature strength and oxidation resistance beyond conventional nickel-based superalloys.

aerospace turbine componentshigh-temperature structural alloysoxidation-resistant coatingsresearch and developmentrefractory intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01570	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5920	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.

B2 Ni2 Ta2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control