CoMnGa

metal

· CoMnGa

CoMnGa is a ternary intermetallic compound composed of cobalt, manganese, and gallium, belonging to the family of magnetic shape-memory alloys (MSMAs) and Heusler-type materials. This is primarily a research material investigated for its potential magnetocaloric and ferromagnetic shape-memory properties, making it relevant for emerging applications requiring coupled magnetic and thermal responses rather than a widely established commercial alloy. Engineers would consider CoMnGa in specialized applications where magnetic actuation, solid-state cooling, or magnetically-triggered structural recovery offers advantages over conventional thermal or mechanical alternatives.

magnetic refrigeration systemsmagnetocaloric coolingmagnetic actuatorsshape-memory device researchmagnetostriction applicationsaerospace adaptive structures (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	1.003	μB	—
Saturation Magnetization(μB,sat)	228.5	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1390	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.

CoMnGa

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control