Hf2BeFe

metal

· JVASP-70934· Hf2BeFe

Hf2BeFe is an experimental intermetallic compound combining hafnium, beryllium, and iron, representing a research-stage material in the family of refractory metal intermetallics. This material family is being investigated for extreme high-temperature structural applications where conventional superalloys reach their limits, though Hf2BeFe itself remains primarily in the research phase without established commercial production or widespread engineering adoption.

High-temperature structural researchRefractory metal applicationsAerospace advanced conceptsMaterials science investigationExtreme environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	ksi	—
Shear Modulus(G)	0.000	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4121	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)	0.1805	eV/atom	—
Formation Energy(ΔHf)	-0.06716	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.

Hf2BeFe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control