Hf4Ni3As8

metal

· JVASP-143855· Hf4Ni3As8

Hf4Ni3As8 is an intermetallic compound combining hafnium, nickel, and arsenic, representing a ternary metal system with potential for high-temperature or specialty applications. This material remains primarily in the research domain rather than established industrial production, and belongs to the broader family of refractory intermetallics that researchers investigate for extreme-environment performance. Engineers would consider such compounds when conventional alloys fall short in specific niche applications requiring unique combinations of thermal stability, electronic properties, or chemical resistance.

experimental intermetallicshigh-temperature researchrefractory compoundselectronic materials researchspecialized alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.657	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)	0.00370	eV/atom	—
Formation Energy(ΔHf)	-0.6526	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.

Hf4Ni3As8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control