YBe2Co
metal· JVASP-69918· YBe2Co
YBe2Co is a ternary intermetallic compound combining yttrium, beryllium, and cobalt—a research-phase material not yet established in mainstream industrial production. This compound belongs to the family of high-performance intermetallics being investigated for applications requiring exceptional stiffness-to-weight ratios and elevated-temperature stability. YBe2Co remains largely experimental; its viability depends on addressing beryllium's toxicity concerns during processing and the compound's brittleness typical of ternary metal systems, making it relevant primarily to advanced materials research rather than conventional engineering practice.
aerospace structural researchhigh-stiffness lightweight compositeselevated-temperature intermetallicsmaterials science R&Dexperimental alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 94.76 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 57.01 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.186 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.2220 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2315 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.01572 | 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.