HfBeGa2

ceramic

· JVASP-72271· HfBeGa2

HfBeGa2 is an experimental intermetallic ceramic compound combining hafnium, beryllium, and gallium. This material belongs to the family of refractory intermetallics being explored for extreme-environment applications where conventional ceramics and superalloys reach thermal or chemical limits. Research into hafnium-based compounds focuses on aerospace and nuclear applications where high-temperature stability, low density, and oxidation resistance are critical; however, HfBeGa2 remains primarily a laboratory material and is not yet established in routine production.

high-temperature aerospace structuresnuclear reactor componentsoxidation-resistant coatingsresearch and developmentrefractory applicationsadvanced materials experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3240	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)	0.1132	eV/atom	—
Formation Energy(ΔHf)	-0.2635	eV/atom	—

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

Regulatory Screening

Environmental

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.

HfBeGa2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental