Al77B923
metal· Al77B923
Al77B923 is an aluminum-based metal alloy containing boron as a significant alloying element, belonging to the aluminum-boron family of advanced lightweight materials. This alloy is used primarily in aerospace and high-performance applications where weight reduction and strength retention are critical; the boron addition typically enhances hardness and wear resistance compared to conventional aluminum alloys. The material is notable for its potential in applications requiring reduced density with improved mechanical properties, though it remains less common than standard Al-Cu or Al-Mg systems in mainstream engineering.
aerospace structureslightweight applicationswear-resistant componentsadvanced composites reinforcementhigh-performance alloysexperimental/specialty applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.