TaMgN3 — Properties & Data | MatWorld

TaMgN3

ceramic

· TaMgN3

TaMgN3 is a ternary ceramic nitride compound combining tantalum, magnesium, and nitrogen, belonging to the family of refractory and hard ceramic materials. This composition represents an experimental research compound rather than an established industrial material; it is being studied for its potential hardness, thermal stability, and refractory properties, which could position it as an alternative to conventional carbides or nitrides in extreme-environment applications. The material's appeal lies in the possibility of combining tantalum's high melting point and density with magnesium's lighter weight, though industrial adoption remains limited pending demonstration of scalable synthesis and proven performance advantages over established alternatives.

research and developmentrefractory coatingshigh-temperature ceramicshard coating applicationsexperimental composites

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	1.993	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.780	eV/atom	DFT

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

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.

TaMgN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental