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Type: 
Conference
Description: 
Article PreviewArticle PreviewArticle PreviewThin nanostructured Ti-BN-based films are known for their excellent mechanical properties and their stability at high temperature in oxidizing atmosphere. In the present work, nanostructured Ti-Al-Si-BN and Ti-Cr-BN coatings deposited on AISI 304 stainless steel by ion implantation have been characterized. To evaluate the oxidation resistance and thermal stability, the coatings were annealed at 900 C in vacuum and in air for 4 hours. The mechanical properties, phase composition and micro-structure of as-deposited and annealed coatings were addressed. The coatings showed a complex multilayered structure and a substantial change of their mechanical properties, due to the new structure and to the phases formed after air annealing.
Publisher: 
Trans Tech Publications
Publication date: 
1 Jan 2009
Authors: 

A Fabrizi, C Paternoster, R Cecchini, Ph V Kiryukhantsev-Korneev, A Sheveyko, Marcello Cabibbo, Marie Haidopoulo, S Spigarelli

Biblio References: 
Volume: 604 Pages: 19-28
Origin: 
Materials Science Forum