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Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding

This establishes the effect of coating geometry with precrack on stress intensity factor (SIF) using Finite Element Simulation. The coating is assumed to be brittle and perfectly adhered to the substrate. The coating surface is loaded by a sliding cylinder across the crack, thus including normal and...

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Main Authors: Mohsin, M. L., Tobi, A. L. M., Siswanto, W. A., Tamin, M. N.
Format: Conference or Workshop Item
Language:English
Published: 2015
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/59269/1/MohamadLokmanMohsin2015_FiniteElementAnalysisofStressIntensity.pdf
http://eprints.utm.my/id/eprint/59269/
http://dx.doi.org/10.1109/IEMT.2014.7123099
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spelling my.utm.592692021-10-24T08:32:40Z http://eprints.utm.my/id/eprint/59269/ Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding Mohsin, M. L. Tobi, A. L. M. Siswanto, W. A. Tamin, M. N. TJ Mechanical engineering and machinery This establishes the effect of coating geometry with precrack on stress intensity factor (SIF) using Finite Element Simulation. The coating is assumed to be brittle and perfectly adhered to the substrate. The coating surface is loaded by a sliding cylinder across the crack, thus including normal and tangential loads. Results suggest that an increase in the pre-crack length in the coating causes the corresponding increase of the SIF, enhancing the possibility of the crack extension. A thicker coating with a long pre-crack length is predicted to continue increasing stress intensity factor (K) along the sliding path. 2015 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/59269/1/MohamadLokmanMohsin2015_FiniteElementAnalysisofStressIntensity.pdf Mohsin, M. L. and Tobi, A. L. M. and Siswanto, W. A. and Tamin, M. N. (2015) Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding. In: 2014 36th IEEE International Electronics Manufacturing Technology Conference, IEMT 2014, 11-13 Nov 2014, Johor, Malaysia. http://dx.doi.org/10.1109/IEMT.2014.7123099
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Mohsin, M. L.
Tobi, A. L. M.
Siswanto, W. A.
Tamin, M. N.
Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
description This establishes the effect of coating geometry with precrack on stress intensity factor (SIF) using Finite Element Simulation. The coating is assumed to be brittle and perfectly adhered to the substrate. The coating surface is loaded by a sliding cylinder across the crack, thus including normal and tangential loads. Results suggest that an increase in the pre-crack length in the coating causes the corresponding increase of the SIF, enhancing the possibility of the crack extension. A thicker coating with a long pre-crack length is predicted to continue increasing stress intensity factor (K) along the sliding path.
format Conference or Workshop Item
author Mohsin, M. L.
Tobi, A. L. M.
Siswanto, W. A.
Tamin, M. N.
author_facet Mohsin, M. L.
Tobi, A. L. M.
Siswanto, W. A.
Tamin, M. N.
author_sort Mohsin, M. L.
title Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
title_short Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
title_full Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
title_fullStr Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
title_full_unstemmed Finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
title_sort finite element analysis of stress intensity factor of pre-cracked coated substrate under contact sliding
publishDate 2015
url http://eprints.utm.my/id/eprint/59269/1/MohamadLokmanMohsin2015_FiniteElementAnalysisofStressIntensity.pdf
http://eprints.utm.my/id/eprint/59269/
http://dx.doi.org/10.1109/IEMT.2014.7123099
_version_ 1715189648328753152
score 13.244368

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