Be2CrW
metal· JVASP-73723· Be2CrW
Be₂CrW is an intermetallic compound combining beryllium, chromium, and tungsten, belonging to the family of high-performance refractory metal alloys. This material is primarily of research and development interest rather than established production, investigated for applications requiring the combination of beryllium's low density with the high-temperature strength and wear resistance of chromium and tungsten. Its potential value lies in extreme-environment applications where weight savings and thermal stability are critical, though practical deployment remains limited due to beryllium's toxicity concerns, manufacturing complexity, and the relative scarcity of systematic engineering data.
aerospace engine components (research)high-temperature bearing materialsrefractory alloy developmentlightweight structural compositesextreme-environment thermal barriersspecialty metallurgical research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.