NdNiB4

metal

· JVASP-141715· NdNiB4

NdNiB₄ is an intermetallic compound in the rare-earth nickel boride family, combining neodymium with nickel and boron to form a hard, metallic phase. This material is primarily of research and specialized industrial interest, particularly in hard coating applications, wear-resistant composites, and high-temperature structural applications where the combination of rare-earth strengthening and boride hardness offers advantages over conventional nickel or iron-based alternatives.

Hard coatings and wear resistanceHigh-temperature structural compositesRare-earth strengthened alloysBoride ceramic matrix reinforcementResearch and development materialsSpecialized aerospace and tooling applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.416	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5579	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.

NdNiB4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control