ZrTa4Be

metal

· JVASP-65198· ZrTa4Be

ZrTa4Be is a zirconium-tantalum-beryllium intermetallic compound, representing an exploratory high-performance metal alloy system combining refractory and lightweight elements. This material exists primarily in the research domain, investigated for potential applications requiring extreme thermal stability, low density relative to refractory metals, and enhanced mechanical performance at elevated temperatures. As an experimental composition, ZrTa4Be belongs to the family of advanced intermetallics being developed for next-generation aerospace and defense applications where conventional superalloys or pure refractory metals reach their performance limits.

hypersonic vehicle structureshigh-temperature engine componentsrefractory alloy researchaerospace propulsion systemsthermal protection systemsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4267	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)	0.5544	eV/atom	—
Formation Energy(ΔHf)	0.4825	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.

ZrTa4Be

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control