AlTin PVD Coating 

Aluminum Titanium Nitride (AlTiN) or Titanium Aluminum Nitride (TiAlN) is a thin film coating that was developed from Titanium Nitride. TiAlN offers higher temperature resistance than TiN, higher hardness and especially higher hardness at high temperatures. It is primarily used in high temperature environments above the limits of TiN coating.

AlTiN PVD coated  tool
Property Values
Nano hardness 36-38 GPa
Coating thickness 1-4 µm
Coefficient of friction 0.5
Max. service temperature 700 °C
Color Violet-Black

Universal high performance coatings

Monoblock (MB) and gradient (G): for stable cut
Multilayer (ML): for interrupted cut
%-Ratio Al/Ti:
AlTiN-ML: ³60/40
AlTiN-G: ³60/40
AlTiN-T (MB): ³60/40
AlTiN-C (MB): ³67/33

 

μAlTiN®:

- with polished coating surface for gun drilling and reaming


Applications for AlTiN Coating (AltiN)

AlTiN (Aluminum Titanium Nitride) is a high-performance PVD coating valued for its exceptional hardness, oxidation resistance, and thermal stability, making it suitable for high-speed and dry machining. It's commonly employed in demanding industrial settings to prolong tool life and maintain performance under high temperatures and abrasive conditions. Below is a summary of its key applications, based on industry standards:

  • Cutting and Machining Tools: Excellent for end mills, drills, and cutters when machining hard materials like steels, titanium alloys, and superalloys, especially in high-temperature or dry operations where it reduces cutting forces and energy.
  • Die Casting and Forming: Ideal for dies and punches in high-heat forming processes involving aluminum or steels, providing abrasion and erosion resistance while minimizing the need for polishing.
  • Medical Components: Used on instruments and implants for corrosion resistance and biocompatibility in chemical, mechanical, and medical environments.
  • General High-Temperature Wear-Resistant Applications: Applied to components exposed to extreme heat, such as in aerospace or automotive parts, for enhanced lubricity and protection against oxidation.

AlTiN excels in high-temperature scenarios (up to 900 °C or more) due to its aluminum oxide formation, outperforming TiN in dry or high-speed conditions. For ojperformancecoating.com, you might want to highlight these in product descriptions to match user needs!