MgCoNi

metal

· JVASP-139942· MgCoNi

MgCoNi is a ternary metallic alloy combining magnesium, cobalt, and nickel—a composition explored primarily in research contexts for lightweight structural and functional applications. The material belongs to the family of multi-principal element alloys and magnesium-based systems, offering potential for applications requiring low density combined with improved strength and corrosion resistance compared to pure magnesium. While not yet established as a commodity material in mainstream manufacturing, alloys in this compositional space are investigated for aerospace weight reduction, energy storage components, and biomedical devices where magnesium's biocompatibility is advantageous.

lightweight aerospace componentsresearch and developmentbiomedical implantsenergy storage systemscorrosion-resistant coatingshigh-strength-to-weight applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2183	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.653	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01550	eV/atom	—
Formation Energy(ΔHf)	-0.1621	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.

MgCoNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control