SrAl

metal
· SrAl

SrAl is an intermetallic compound composed of strontium and aluminum, belonging to the family of lightweight metallic materials with ordered crystal structures. This material is primarily of research and development interest rather than a mature commercial product, studied for potential aerospace and high-temperature applications where the combination of low density and intermetallic strengthening could offer advantages over conventional aluminum alloys. Interest in SrAl-based compounds stems from their potential to operate at elevated temperatures while maintaining low weight, though development maturity and scalability remain limiting factors compared to established alternatives like titanium alloys or advanced aluminum-lithium systems.

aerospace researchhigh-temperature structural applicationslightweight alloy developmentintermetallic compoundsexperimental materialsaerospace components (early-stage)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
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.
SrAl — Properties & Data | MatWorld