TaMnN3

metal

· TaMnN3

TaMnN3 is a ternary transition metal nitride compound combining tantalum, manganese, and nitrogen, representing an emerging class of high-performance ceramic nitrides. This material is primarily investigated in research contexts for applications demanding extreme hardness, thermal stability, and wear resistance, with potential advantages over conventional binary nitrides (like TaN or MnN) due to its tunable phase structure and enhanced mechanical properties. The tantalum-manganese-nitrogen system is of particular interest for next-generation hard coatings and high-temperature applications where conventional alloys reach performance limits.

hard protective coatingswear-resistant surfaceshigh-temperature structural applicationsresearch/experimental materialsadvanced ceramic compositescutting tool coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.434	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9600	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.

TaMnN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control