NdNi4B

metal

· JVASP-87024· NdNi4B

NdNi4B is an intermetallic compound combining neodymium, nickel, and boron, belonging to the rare-earth transition-metal boride family. This material is primarily of research and specialized industrial interest, investigated for permanent magnet applications and high-performance alloy systems where rare-earth strengthening and thermal stability are desired. Engineers encounter it in advanced magnetic materials development and as a constituent phase in complex multi-component alloys where boron addition enhances hardness and phase stability.

permanent magnet developmentrare-earth alloy systemshigh-temperature intermetallicsmagnetic material researchstrengthening phases in advanced alloysboride-based composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.317	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)	-0.4424	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.

NdNi4B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control