YBeW4

metal

· JVASP-67680· YBeW4

YBeW4 is a yttrium-beryllium-tungsten compound metal, likely an intermetallic or composite alloy combining refractory and lightweight elements. This material family is explored in advanced metallurgy research for extreme-temperature applications where conventional alloys reach their limits, though YBeW4 itself appears to be a specialized research or developmental composition with limited established industrial production.

High-temperature structural applicationsAerospace/propulsion researchRefractory alloy developmentLightweight high-strength compositesResearch phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4546	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)	0.5871	eV/atom	—
Formation Energy(ΔHf)	0.1915	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.

YBeW4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control