Mg6CuSi

metal
· JVASP-94205· Mg6CuSi

Mg6CuSi is an intermetallic compound in the magnesium-copper-silicon system, representing a ternary phase that combines magnesium's lightweight properties with strengthening contributions from copper and silicon. This material exists primarily in research and development contexts rather than established commercial production, with interest driven by the potential to create lightweight structural alloys for weight-critical applications. The alloy family is notable for exploring magnesium's combination of low density with ceramic-like intermetallic phases, which can improve stiffness and elevated-temperature stability compared to conventional magnesium alloys—though processing challenges and limited ductility remain barriers to widespread adoption.

aerospace components (research stage)lightweight structuresintermetallic strengtheningmagnesium alloy developmentexperimental high-stiffness applicationstemperature-resistant magnesium systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
—
eV/atom——
Formation Energy(ΔHf)
—
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.
Mg6CuSi — Properties & Data | MatWorld