Hard yet tough ceramic coating : not a dream any more—I. via nanostructured multilayering

• Main Authors: Wang, Yu Xi, Zhang, Sam, Lee, Jyh-Wei, Lew, Wen Siang, Sun, Deen, Li, Bo
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/100996; http://hdl.handle.net/10220/13691
• Institution: Nanyang Technological University

This paper describes how hard yet touch ceramic coating is achieved: hard and brittle nanocomposite layers (nanocrystalline CrAlN imbedded in amorphous SiNx or nc-CrAlN/a-SiNx are intimately combined with soft and tough CrAlN polycrystalline layers (pc-CrAlN) to build multilayer coatings of differen...