Hf5 Pb1

semiconductor

· Hf5 Pb1

Hf5Pb1 is an intermetallic compound combining hafnium and lead in a 5:1 atomic ratio, belonging to the family of refractory metal-based intermetallics. This is a specialized research material investigated for high-temperature structural applications and potential use in advanced aerospace or nuclear environments where conventional alloys reach their limits. The hafnium-rich composition offers the possibility of combining refractory strength with lead's density and neutron absorption characteristics, though practical industrial adoption remains limited and material processing and joining present significant engineering challenges.

High-temperature structural researchNuclear shielding componentsAerospace experimental applicationsRadiation absorption materialsRefractory alloy developmentAdvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.03600	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.

Hf5 Pb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control