Effect of interfacial delamination on coating crack in thick diamond-like carbon coatings under indentation
Coating crack and interfacial delamination are recognized as two critical factors inducing spallation of thick diamond-like carbon (DLC) coatings. The effect of the two factors is found to dramatically accelerate the failure of thick DLC coatings. However, there are few reports on the effect of inte...
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| Veröffentlicht in: | Acta mechanica Sinica 2020-04, Vol.36 (2), p.524-535 |
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| container_title | Acta mechanica Sinica |
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| creator | Wang, Zhongbao Zhong, Xiangli Jiang, Limei Qi, Fugang Ouyang, Xiaoping Wang, Jinbin Liao, Bin Luo, Jun |
| description | Coating crack and interfacial delamination are recognized as two critical factors inducing spallation of thick diamond-like carbon (DLC) coatings. The effect of the two factors is found to dramatically accelerate the failure of thick DLC coatings. However, there are few reports on the effect of interfacial delamination on coating crack. In this work, in order to investigate the evolution of the coating crack and interfacial delamination, as well as the effect of interfacial delamination on coating crack, a finite element model that combines the bilinear cohesive zone model and the extended finite element method (XFEM) is established. It is found that the occurrence of interfacial delamination triggers a second expansion of coating crack. Factors influencing the degree of interfacial delamination on coating crack can be modulated by coating thickness and coating elastic modulus. As the coating thickness increases, the length of interfacial delamination increases, and thus the propagation of coating crack is accelerated. In contrast, the increase of coating elastic modulus could reduce the length of interfacial delamination, which consequently weakens its influence on the propagation of coating crack. |
| doi_str_mv | 10.1007/s10409-020-00930-x |
| format | Article |
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The effect of the two factors is found to dramatically accelerate the failure of thick DLC coatings. However, there are few reports on the effect of interfacial delamination on coating crack. In this work, in order to investigate the evolution of the coating crack and interfacial delamination, as well as the effect of interfacial delamination on coating crack, a finite element model that combines the bilinear cohesive zone model and the extended finite element method (XFEM) is established. It is found that the occurrence of interfacial delamination triggers a second expansion of coating crack. Factors influencing the degree of interfacial delamination on coating crack can be modulated by coating thickness and coating elastic modulus. As the coating thickness increases, the length of interfacial delamination increases, and thus the propagation of coating crack is accelerated. In contrast, the increase of coating elastic modulus could reduce the length of interfacial delamination, which consequently weakens its influence on the propagation of coating crack.</description><edition>English ed.</edition><identifier>ISSN: 0567-7718</identifier><identifier>EISSN: 1614-3116</identifier><identifier>DOI: 10.1007/s10409-020-00930-x</identifier><language>eng</language><publisher>Beijing: The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</publisher><subject>Classical and Continuum Physics ; Coating effects ; Computational Intelligence ; Crack propagation ; Delamination ; Diamond-like carbon films ; Engineering ; Engineering Fluid Dynamics ; Finite element method ; Indentation ; Mathematical models ; Modulus of elasticity ; Research Paper ; Spallation ; Theoretical and Applied Mechanics ; Thickness</subject><ispartof>Acta mechanica Sinica, 2020-04, Vol.36 (2), p.524-535</ispartof><rights>The Chinese Society of Theoretical and Applied Mechanics and Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>The Chinese Society of Theoretical and Applied Mechanics and Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><rights>Copyright © Wanfang Data Co. 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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c351t-7af9e52cb96f4813a5cde59834a979bd80da48a1f5d68224fcaa3bcfd94bbc883</citedby><cites>FETCH-LOGICAL-c351t-7af9e52cb96f4813a5cde59834a979bd80da48a1f5d68224fcaa3bcfd94bbc883</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/lxxb-e/lxxb-e.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10409-020-00930-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10409-020-00930-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Wang, Zhongbao</creatorcontrib><creatorcontrib>Zhong, Xiangli</creatorcontrib><creatorcontrib>Jiang, Limei</creatorcontrib><creatorcontrib>Qi, Fugang</creatorcontrib><creatorcontrib>Ouyang, Xiaoping</creatorcontrib><creatorcontrib>Wang, Jinbin</creatorcontrib><creatorcontrib>Liao, Bin</creatorcontrib><creatorcontrib>Luo, Jun</creatorcontrib><title>Effect of interfacial delamination on coating crack in thick diamond-like carbon coatings under indentation</title><title>Acta mechanica Sinica</title><addtitle>Acta Mech. Sin</addtitle><description>Coating crack and interfacial delamination are recognized as two critical factors inducing spallation of thick diamond-like carbon (DLC) coatings. The effect of the two factors is found to dramatically accelerate the failure of thick DLC coatings. However, there are few reports on the effect of interfacial delamination on coating crack. In this work, in order to investigate the evolution of the coating crack and interfacial delamination, as well as the effect of interfacial delamination on coating crack, a finite element model that combines the bilinear cohesive zone model and the extended finite element method (XFEM) is established. It is found that the occurrence of interfacial delamination triggers a second expansion of coating crack. Factors influencing the degree of interfacial delamination on coating crack can be modulated by coating thickness and coating elastic modulus. As the coating thickness increases, the length of interfacial delamination increases, and thus the propagation of coating crack is accelerated. In contrast, the increase of coating elastic modulus could reduce the length of interfacial delamination, which consequently weakens its influence on the propagation of coating crack.</description><subject>Classical and Continuum Physics</subject><subject>Coating effects</subject><subject>Computational Intelligence</subject><subject>Crack propagation</subject><subject>Delamination</subject><subject>Diamond-like carbon films</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Finite element method</subject><subject>Indentation</subject><subject>Mathematical models</subject><subject>Modulus of elasticity</subject><subject>Research Paper</subject><subject>Spallation</subject><subject>Theoretical and Applied Mechanics</subject><subject>Thickness</subject><issn>0567-7718</issn><issn>1614-3116</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWKt_wNWAC1fRm8k8kqWU-oCCG12HO3nUaaeZmkyx_ntTR-hOOHDP4jvnwiHkmsEdA6jvI4MCJIUcKIDkQPcnZMIqVlDOWHVKJlBWNa1rJs7JRYwrAF6xmk3Ieu6c1UPWu6z1gw0OdYtdZmyHm9bj0PY-S9J9sn6Z6YB6nchs-GiTMS1uem9o165tpjE0RzRmO29sSKyxfvgtuiRnDrtor_7ulLw_zt9mz3Tx-vQye1hQzUs20BqdtGWuG1m5QjCOpTa2lIIXKGvZGAEGC4HMlaYSeV44jcgb7YwsmkYLwafkduz9Qu_QL9Wq3wWfPqpuv2-UzdNMSTlL5M1IbkP_ubNxOKI5l1ICCDhQ-Ujp0McYrFPb0G4wfCsG6jC_GudXqVT9zq_2KcTHUEywX9pwrP4n9QMGOYoW</recordid><startdate>20200401</startdate><enddate>20200401</enddate><creator>Wang, Zhongbao</creator><creator>Zhong, Xiangli</creator><creator>Jiang, Limei</creator><creator>Qi, Fugang</creator><creator>Ouyang, Xiaoping</creator><creator>Wang, Jinbin</creator><creator>Liao, Bin</creator><creator>Luo, Jun</creator><general>The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</general><general>Springer Nature B.V</general><general>Key Laboratory of Low Dimensional Materialsand Application Technology,School of Materials Science and Engineering,Xiangtan University,Xiangtan 411105,China%College of Nuclear Science and Technology,Beijing Normal University,Beijing 100875,China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20200401</creationdate><title>Effect of interfacial delamination on coating crack in thick diamond-like carbon coatings under indentation</title><author>Wang, Zhongbao ; Zhong, Xiangli ; Jiang, Limei ; Qi, Fugang ; Ouyang, Xiaoping ; Wang, Jinbin ; Liao, Bin ; Luo, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-7af9e52cb96f4813a5cde59834a979bd80da48a1f5d68224fcaa3bcfd94bbc883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Classical and Continuum Physics</topic><topic>Coating effects</topic><topic>Computational Intelligence</topic><topic>Crack propagation</topic><topic>Delamination</topic><topic>Diamond-like carbon films</topic><topic>Engineering</topic><topic>Engineering Fluid Dynamics</topic><topic>Finite element method</topic><topic>Indentation</topic><topic>Mathematical models</topic><topic>Modulus of elasticity</topic><topic>Research Paper</topic><topic>Spallation</topic><topic>Theoretical and Applied Mechanics</topic><topic>Thickness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Zhongbao</creatorcontrib><creatorcontrib>Zhong, Xiangli</creatorcontrib><creatorcontrib>Jiang, Limei</creatorcontrib><creatorcontrib>Qi, Fugang</creatorcontrib><creatorcontrib>Ouyang, Xiaoping</creatorcontrib><creatorcontrib>Wang, Jinbin</creatorcontrib><creatorcontrib>Liao, Bin</creatorcontrib><creatorcontrib>Luo, Jun</creatorcontrib><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Acta mechanica Sinica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Zhongbao</au><au>Zhong, Xiangli</au><au>Jiang, Limei</au><au>Qi, Fugang</au><au>Ouyang, Xiaoping</au><au>Wang, Jinbin</au><au>Liao, Bin</au><au>Luo, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of interfacial delamination on coating crack in thick diamond-like carbon coatings under indentation</atitle><jtitle>Acta mechanica Sinica</jtitle><stitle>Acta Mech. Sin</stitle><date>2020-04-01</date><risdate>2020</risdate><volume>36</volume><issue>2</issue><spage>524</spage><epage>535</epage><pages>524-535</pages><issn>0567-7718</issn><eissn>1614-3116</eissn><abstract>Coating crack and interfacial delamination are recognized as two critical factors inducing spallation of thick diamond-like carbon (DLC) coatings. The effect of the two factors is found to dramatically accelerate the failure of thick DLC coatings. However, there are few reports on the effect of interfacial delamination on coating crack. In this work, in order to investigate the evolution of the coating crack and interfacial delamination, as well as the effect of interfacial delamination on coating crack, a finite element model that combines the bilinear cohesive zone model and the extended finite element method (XFEM) is established. It is found that the occurrence of interfacial delamination triggers a second expansion of coating crack. Factors influencing the degree of interfacial delamination on coating crack can be modulated by coating thickness and coating elastic modulus. As the coating thickness increases, the length of interfacial delamination increases, and thus the propagation of coating crack is accelerated. In contrast, the increase of coating elastic modulus could reduce the length of interfacial delamination, which consequently weakens its influence on the propagation of coating crack.</abstract><cop>Beijing</cop><pub>The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</pub><doi>10.1007/s10409-020-00930-x</doi><tpages>12</tpages><edition>English ed.</edition></addata></record> |
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| subjects | Classical and Continuum Physics Coating effects Computational Intelligence Crack propagation Delamination Diamond-like carbon films Engineering Engineering Fluid Dynamics Finite element method Indentation Mathematical models Modulus of elasticity Research Paper Spallation Theoretical and Applied Mechanics Thickness |
| title | Effect of interfacial delamination on coating crack in thick diamond-like carbon coatings under indentation |
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