You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Layer Architecture of <strong>PLATIT</strong>'s Oxynitride Coatings<br />
covering nitride; AlCrN, TiAlN, optional<br />
oxide or oxynitride; (Al,Cr) O - (Al,Cr)(O,N)<br />
2 3<br />
Nitride; AlCrN, TiAlN<br />
Nanocomposite; nACo, nACRo<br />
®<br />
Features of nACoX<br />
• Ratio nitrogen to oxygen:<br />
N/O: 50/50% – 80/20%<br />
• Typical coating thickness<br />
on turning inserts: 4 - 18 µm<br />
• Typical total hardness: 30 GPa<br />
• Typical Young's modulus: ~400 GPa<br />
adhesion layer<br />
tungsten carbide<br />
®<br />
nACoX<br />
AlCrON<br />
AlCrN<br />
nACo = TiAlN / SiN<br />
TiN = Adhesion layer<br />
2<br />
CROMVIc ®<br />
3 µm C H based gradient layer<br />
2 2<br />
(PECVD) at