Sr3(AlSi)2

metal

· Sr3(AlSi)2

Sr3(AlSi)2 is an intermetallic compound combining strontium with aluminum and silicon, belonging to the family of ternary metal silicides and aluminides. This material is primarily of research interest for lightweight structural applications and thermal management systems, where its combination of metallic bonding and ceramic-like stability offers potential advantages over conventional aluminum alloys or pure silicides. The strontium-based composition positions it as a candidate for high-temperature or specialized aerospace contexts, though industrial adoption remains limited compared to established binary intermetallics.

experimental intermetallic compoundshigh-temperature structural materialslightweight aerospace researchthermal management systemsadvanced metal matrix composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43.11	GPa	—
Shear Modulus(G)	31.05	GPa	—

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.

Sr3(AlSi)2

Mechanical Properties

Regulatory Screening

Environmental

Export Control