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Stress-Strain Analysis in TiN Nanocoating Deposited on Polymer with respect to Au Nanointerlayer
Joint Authors
Kopernik, Magdalena
Milenin, Andrzej
Kąc, Sławomir
Wróbel, Mirosław
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-20
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The multiscale analysis in the authors’ finite element code confirmed possibility of fracture, because of not sufficiently high level of compressive residual stress in the TiN deposited by physical deposition method and varied mechanical properties of the thin film and substrate.
The residual stress cannot be identified by X-ray technique for amorphous polymer and layer with domains of crystalline TiN.
It is assumed that the buffer biocompatible thin film of Au in the TiN/Bionate II material system will alter the evolution of residual stress and, therefore, will allow to determine the residual stress in profilometry studies, and helps to improve toughness of the connection between TiN and Bionate II.
The introduction of Au nanocoating in the material system results in bending of the sample and a compressive residual stress in the TiN coating.
Results of finite element simulation show improvement of connection between the polymer and TiN, and an increase of compressive residual stress in the coating by introduction of Au nanointerlayer results in reduction of stress and strain in the substrate (close to the boundary between substrate and coating).
American Psychological Association (APA)
Kopernik, Magdalena& Milenin, Andrzej& Kąc, Sławomir& Wróbel, Mirosław. 2014. Stress-Strain Analysis in TiN Nanocoating Deposited on Polymer with respect to Au Nanointerlayer. Journal of Nanomaterials،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1041961
Modern Language Association (MLA)
Kopernik, Magdalena…[et al.]. Stress-Strain Analysis in TiN Nanocoating Deposited on Polymer with respect to Au Nanointerlayer. Journal of Nanomaterials No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1041961
American Medical Association (AMA)
Kopernik, Magdalena& Milenin, Andrzej& Kąc, Sławomir& Wróbel, Mirosław. Stress-Strain Analysis in TiN Nanocoating Deposited on Polymer with respect to Au Nanointerlayer. Journal of Nanomaterials. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1041961
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1041961