Load sensitivity in repetitive nano-impact testing of TiN and AlTiN coatings

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• 作者：Jian Chen^a ; ^{J.Chen@seu.edu.cn} ; ^{mrjianchen@163.com} ; Heng Li^a ; Ben D. Beake^b ; ^{ben@micromaterials.co.uk}
• 关键词：H3/E2 ; Nano-impact ; TiN ; AlTiN
• 刊名：Surface and Coatings Technology
• 出版年：2016
• 出版时间：25 December 2016
• 年：2016
• 卷：308
• 期：Complete
• 页码：289-297
• 全文大小：1920 K
• 卷排序：308

文摘

Both mechanical properties and microstructural factors affect impact resistance. Coating design for high H3/E2 is generally beneficial. Substrate stiffness influences failure behaviour at high load. Coating plasticity index influences the damage tolerance on continuing impacts.