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
| 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.