Sc2 Al1 Ag1

semiconductor
· Sc2 Al1 Ag1

Sc2Al1Ag1 is an experimental intermetallic compound combining scandium, aluminum, and silver in a defined stoichiometric ratio. This material belongs to the family of lightweight intermetallics and represents research-phase development rather than established industrial production; such Sc-Al-Ag systems are of interest for their potential to offer enhanced stiffness and strength-to-weight characteristics compared to conventional aluminum alloys, though processing, cost, and scalability remain significant challenges. Engineers would consider this family primarily in advanced aerospace or high-performance applications where weight reduction and mechanical performance justify material complexity and cost, though maturity and availability are currently limited to specialty research and development contexts.

aerospace structures (research phase)lightweight composites developmenthigh-stiffness alloy researchspace vehicle componentsadvanced structural materialsintermetallic phase studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
11,733.6
ksi—
Shear Modulus(G)
5,717.4
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.01400
eV—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-0.3870
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.