Hf2Ni21B6

metal

· JVASP-146825· Hf2Ni21B6

Hf2Ni21B6 is an experimental intermetallic compound combining hafnium, nickel, and boron, belonging to the family of refractory metal-based intermetallics. This material is primarily of research interest for high-temperature structural applications where extreme thermal stability and strength are needed, though it remains largely in the development phase rather than widespread industrial use. The hafnium-nickel-boron system is investigated for potential aerospace and power generation applications where conventional superalloys reach their thermal limits.

research and development materialshigh-temperature structural applicationsaerospace propulsion systemsrefractory metal compoundsadvanced intermetallic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3376	lb/in³	—

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)	-0.3931	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.

Hf2Ni21B6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control