SmAlCu4

metal

· JVASP-103424· SmAlCu4

SmAlCu4 is a rare-earth aluminum copper alloy containing samarium as a primary alloying element. This material represents an experimental or specialized composition within the samarium-aluminum-copper family, potentially developed for high-temperature or corrosion-resistant applications where rare-earth strengthening is beneficial. The specific phase constitution and mechanical characteristics of this particular ratio make it relevant for advanced aerospace, automotive, or research applications requiring lightweight alloys with enhanced thermal stability or specific magnetic properties.

high-temperature structural applicationsaerospace componentsrare-earth strengthened alloyscorrosion-resistant engineeringspecialized casting alloysresearch and development materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.457	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)	0.01470	eV/atom	—
Formation Energy(ΔHf)	-0.2542	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.

SmAlCu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control