SrCu9Sn4

metal

· JVASP-119625· SrCu9Sn4

SrCu9Sn4 is an intermetallic compound combining strontium, copper, and tin, belonging to the family of ternary metal systems studied for specialized structural and functional applications. This material represents an emerging composition in the intermetallic space, with potential relevance in applications requiring specific combinations of thermal, electrical, or mechanical properties that cannot be achieved through conventional binary alloys. The material's development context suggests investigation into novel casting alloys, lead-free solder alternatives, or advanced interconnect systems where the strontium addition may provide improved wetting, reduced oxidation, or enhanced mechanical performance compared to standard Cu-Sn bronze systems.

lead-free solders and interconnectsadvanced casting alloysthermal management materialselectronic packagingresearch phase metallurgycorrosion-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.972	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1459	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.

SrCu9Sn4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control