AcCu2Si2 — Properties & Data | MatWorld

AcCu2Si2

Name: AcCu2Si2
Brand: MatWorld

metal

· JVASP-155529· AcCu2Si2

AcCu2Si2 is an intermetallic compound combining copper and silicon with an unspecified third element (likely aluminum, given the 'Ac' designation), forming a hard ceramic-like metallic phase. This material belongs to the copper-silicon intermetallic family, which is typically investigated for wear resistance, thermal stability, and potential strengthening applications in composite or bulk form. Industrial adoption remains limited; these materials are primarily of research interest for high-temperature structural applications, wear-resistant coatings, or reinforcement phases in aluminum-copper-silicon alloy systems where conventional precipitation hardening is insufficient.

wear-resistant coatingshigh-temperature structural reinforcementaluminum alloy strengthening phasesresearch/experimental compound

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2664	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4784	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

AcCu2Si2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control