Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment
Unlike metals, where failure analysis and life assessment methods are quite established, the failure analysis and life assessment of coatings are often underrated and disregarded. This research encourages failure analysts to realize and avail the opportunity provided by an alternative approach. The...
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my.utm.469722017-09-27T08:06:12Z http://eprints.utm.my/id/eprint/46972/ Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment Prawoto, Yunan Dillon, Barry TA Engineering (General). Civil engineering (General) Unlike metals, where failure analysis and life assessment methods are quite established, the failure analysis and life assessment of coatings are often underrated and disregarded. This research encourages failure analysts to realize and avail the opportunity provided by an alternative approach. The authors use energy density mechanics concepts to develop a new parameter in coating blistering. A mixed mode stress intensity factor is used as a basis for the derivation. This new parameter will be useful for the researchers and practitioners engaged in coating life assessment. It is recommended that the assessor combines field-determined adhesion strength values and blister evaluation, together with laboratory-derived strain energy density data, to quantitatively predict remaining coating life. This approach also provides a tool in failure analysis. 2012 Article PeerReviewed Prawoto, Yunan and Dillon, Barry (2012) Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment. Jornal of Failure Analysis and Prevention, 12 (2). pp. 190-197. ISSN 1547-7029 |
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TA Engineering (General). Civil engineering (General) Prawoto, Yunan Dillon, Barry Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
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Unlike metals, where failure analysis and life assessment methods are quite established, the failure analysis and life assessment of coatings are often underrated and disregarded. This research encourages failure analysts to realize and avail the opportunity provided by an alternative approach. The authors use energy density mechanics concepts to develop a new parameter in coating blistering. A mixed mode stress intensity factor is used as a basis for the derivation. This new parameter will be useful for the researchers and practitioners engaged in coating life assessment. It is recommended that the assessor combines field-determined adhesion strength values and blister evaluation, together with laboratory-derived strain energy density data, to quantitatively predict remaining coating life. This approach also provides a tool in failure analysis. |
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Prawoto, Yunan Dillon, Barry |
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Prawoto, Yunan Dillon, Barry |
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Prawoto, Yunan |
title |
Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
title_short |
Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
title_full |
Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
title_fullStr |
Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
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Failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
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failure analysis and life assessment of coating: the use of mixed mode stress intensity factors in coating and other surface engineering life assessment |
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2012 |
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http://eprints.utm.my/id/eprint/46972/ |
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