TaHfN3 — Properties & Data | MatWorld

TaHfN3

ceramic

· TaHfN3

TaHfN3 is a ternary ceramic nitride compound combining tantalum, hafnium, and nitrogen, belonging to the family of refractory transition metal nitrides. This material is primarily of research and development interest for ultra-high-temperature applications where exceptional thermal stability, hardness, and oxidation resistance are critical; it represents an emerging class of advanced ceramics being explored as a potential alternative to traditional carbides and nitrides in extreme environment applications.

high-temperature structural coatingsrefractory ceramics researchextreme environment protectioncutting tool developmentthermal barrier systemsaerospace propulsion components

Compliance & Regulations

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

Units:

si imperial

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Method

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

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.700	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.

TaHfN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental