Sc1 Al1 Co2

semiconductor

· Sc1 Al1 Co2

ScAlCo is a ternary intermetallic compound combining scandium, aluminum, and cobalt in a 1:1:2 stoichiometry. This material is primarily of research interest rather than established commercial production, belonging to the broader family of high-entropy and multi-principal-element alloys being investigated for advanced structural and functional applications. The compound represents an exploration into lightweight, high-strength intermetallics that could bridge applications where conventional aluminum alloys or cobalt-based superalloys reach their limits.

experimental aerospace structureshigh-temperature structural researchlightweight intermetallic alloysdefense/advanced materials R&Dmaterials screening for composite reinforcementextreme environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	150.2	GPa	—
Shear Modulus(G)	82.26	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01420	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5610	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.

Sc1 Al1 Co2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control