Mg4 Cu2

metal

· Mg4 Cu2

Mg4Cu2 is an intermetallic compound in the magnesium-copper system, representing a crystalline phase that forms at specific composition ratios. This material belongs to the family of magnesium-based intermetallics, which are of significant research interest for lightweight structural applications, though Mg4Cu2 itself is more commonly encountered as a secondary phase in magnesium-copper alloys rather than as a primary engineering material. The compound's notable characteristics relate to its potential in improving creep resistance and thermal stability in magnesium matrices, making it relevant to researchers developing next-generation lightweight alloys for aerospace and high-temperature applications, though it is not yet widely adopted in primary load-bearing commercial products.

magnesium alloy developmentlightweight aerospace componentshigh-temperature creep resistanceintermetallic phase researchaluminum-free magnesium systemsmaterials R&D and experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1340	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.

Mg4 Cu2

Other Properties

Regulatory Screening

Environmental

Export Control