Deniol Katsuki Tanaka

• Abstract

  The project aims to study the correlation between film deposition processes and the tribological properties of the resultant coatings. The coatings will be made through PVD or plasma nitriding, as well as through combined processes carried out by means of a P APVD technique for obtaining duplex coatings. The assessment of the quality of the coatings will be based on their mechanical prope…

  Study the correlation between film deposition processes and the tribological properties of the resultant coatings, AP.PRNX.TEM
• The effects of abrasive particle size on the sliding friction coefficient of steel using a spiral pin-on-disk apparatus., AR.EXT
• 1) the particle size effect in abrasive wear of high-chromium white cast iron mill balls, AR.EXT

(Only some records are available in English at this moment)

• Abstract

  The objective of this work is the measurement of residual stresses in titanium nitride thin films through two different methods. One of the methods is the X-Ray diffraction, which is traditionally used for this purpose. The other method is instrumented indentation; a technique already well developed for the calculation of hardness and Young modulus, but not entirely developed for the calc…

  Comparative study of residual stress calculation in TiN films by X-ray diffraction and instrumented indentation, BP.IC