TcN

ceramic

· JVASP-36012· TcN

Titanium carbonitride (TcN) is a ceramic compound combining titanium, carbon, and nitrogen, belonging to the family of transition metal carbonitrides. It is a hard, refractory material valued for cutting tool coatings and wear-resistant surface treatments, where it offers superior hardness and thermal stability compared to titanium nitride (TiN) alone. Its nitrogen and carbon chemistry enables excellent adhesion to steel substrates and resistance to mechanical and thermal shock in high-speed machining and metal-forming applications.

cutting tool coatingshigh-speed machiningwear-resistant surface treatmentsmetal-forming diesPVD/CVD coating systemstool life extension

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3513	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000671	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000659	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-10.73	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-10.65	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6095	eV/atom	DFT · OptB88vdW

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.

TcN — Properties & Data | MatWorld

TcN

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental