titanium nitride

Overview of Titanium Nitride (TiN):

    • Titanium nitride is a special metal-ceramic substance containing metal and non-metal elements
    • Main components:
      • Nitrogen (approximately 80%)
      • Titanium (approximately 20%)
    • Properties:
      • High hardness
      • Wear resistance
      • Corrosion resistance
    • Applications: Widely used in various fields

Preparation Methods:

    • Physical Vapor Deposition (PVD):
      • Includes arc and sputtering deposition methods
      • Advantages: Superior coating performance and excellent usage effects
    • Chemical Vapor Deposition (CVD):
      • Less commonly used compared to PVD

Applications:

    1. Cutting Tools:
      • Enhances wear resistance and heat resistance of tools
      • Extends tool life by 3 to 4 times
      • Suitable for mechanical equipment such as gear hobs
    2. Forming Tools and Molds:
      • Improves processing performance and wear resistance
      • Widely used in cutting tools, forming tools, and molds
    3. Biomedical:
      • Good biocompatibility
      • Used in occluders for treating congenital heart disease to reduce the risk of thrombosis
    4. Automotive Windshield Films:
      • Nano-ceramic films do not block signals and have good heat dissipation
      • Superior to other types of automotive heat insulation films

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