Titanium Nitride Powder (TiN)
Titanium nitride (TiN) is a refractory ceramic material used for coatings, cutting tools, and wear-resistant parts due to its high hardness. Classified under HTS 2850.00.07.00 as a chemically defined nitride of titanium, separate from carbides. The golden-colored powder is applied via PVD or CVD processes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing significant carbon qualifying as carbide
Borides, nitrides excluded only if not also carbides per heading 2849 scope.
If used as doping agent in electronic wafers
Chapter note moves doped elements in wafer form to 3818 from this chapter.
If shaped into finished refractory bricks or articles
Worked or shaped refractory ceramic products of Chapter 69, not mere chemical compounds.
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Import Tips & Compliance
• Provide XRF or XRD analysis proving nitride composition to distinguish from titanium oxides or carbides
• Check for REACH/SVHC compliance if destined for EU re-export; label particle size to avoid respirable dust issues
• Avoid declaring as 'titanium powder' which could lead to Chapter 81 misclassification
Related Products under HTS 2850.00.07.00
Titanium Hydride Powder
Titanium hydride (TiH2) is a chemically defined hydride of titanium used in powder metallurgy and as a hydrogen storage material. It falls under HTS 2850.00.07.00 as a hydride of titanium, distinct from carbides in heading 2849. This fine powder reacts with hydrogen under specific conditions to form the hydride compound.
Sodium Azide Titanium Complex
A complex azide compound incorporating titanium, used in specialty pyrotechnics and airbag inflators. Classified under HTS 2850.00.07.00 as an azide of titanium, meeting chemically defined criteria. Highly reactive and shock-sensitive.
Titanium Aluminum Nitride Powder (TiAlN)
TiAlN is a ternary nitride coating material offering superior oxidation resistance for high-speed machining tools. It qualifies under HTS 2850.00.07.00 as a chemically defined nitride of titanium. Provides thermal barrier properties up to 900°C.
Titanium Boride Nanoparticles
Nano-sized TiB2 particles (<100nm) for advanced composites and thermal management applications. Classified as titanium boride under HTS 2850.00.07.00 due to chemical definition. Enhanced sinterability compared to micron powders.
Titanium Silicide Sputtering Target Material
High-purity TiSi2 powder pressed for thin-film deposition in semiconductor manufacturing. Remains classified as titanium silicide under HTS 2850.00.07.00 as the chemical compound form. Used for silicide gate formation.
Titanium Nitride Whiskers
Single-crystal TiN whiskers used as reinforcement in metal matrix composites for aerospace. Chemically defined titanium nitride in whisker morphology under HTS 2850.00.07.00. Provide high strength-to-weight reinforcement.