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|Title:||Evaluation of tribological performance of nano composite coatings||Authors:||Zhou, Ji.||Keywords:||DRNTU::Engineering::Mechanical engineering||Issue Date:||2007||Abstract:||Superhard nano composite coatings TiAlSiN and CrAlSiN are deposited on high speed steel substrates using PVD technology. The samples were evaluated using a multi-functional pin-on-disc tribometer with AI2O3 as the sliding pin. The tests were conducted under elevated temperatures with lkg/0.5kg loads and 50rpm/200rpm rotation speeds. The failure mechanisms of the coatings under sliding wear conditions are studied by analyzing the wear features of the wear tracks as well as the sliding pin.||Description:||85 p.||URI:||http://hdl.handle.net/10356/36054||Fulltext Permission:||restricted||Fulltext Availability:||With Fulltext|
|Appears in Collections:||MAE Theses|
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