P4 Ni4 Nb5

semiconductor

· P4 Ni4 Nb5

P4 Ni4 Nb5 is an intermetallic compound in the nickel-niobium family, likely a Heusler or related ordered phase based on its stoichiometry. This material exists primarily in research and development contexts, where it is studied for potential high-temperature structural applications and magnetic properties typical of Ni-Nb intermetallics. Engineering interest centers on leveraging niobium's refractory character and nickel's ductility to create elevated-temperature phases with improved strength-to-weight performance compared to conventional superalloys, though commercial adoption remains limited.

experimental high-temperature alloysintermetallic research compoundsaerospace material developmentmagnetic materials researchrefractory metal applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00330	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8040	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.

P4 Ni4 Nb5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control