Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter
Composite has been widely used in various fields due to its advanced performance. To reveal the relation between the mechanical properties of the composite and that of each individual component, finite element analysis (FEA) has usually been adopted. In this study, in order to predict the mechanical...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Advances in Polymer Technology |
| Online Access: | http://dx.doi.org/10.1155/2020/6903196 |
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| _version_ | 1832561290507190272 |
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| author | Chunlai Tian Pengfei Duan |
| author_facet | Chunlai Tian Pengfei Duan |
| author_sort | Chunlai Tian |
| collection | DOAJ |
| description | Composite has been widely used in various fields due to its advanced performance. To reveal the relation between the mechanical properties of the composite and that of each individual component, finite element analysis (FEA) has usually been adopted. In this study, in order to predict the mechanical properties of hard coating on a soft polymer, the response of this coating system during nanoindentation was modelled. Various models, such as a viscoelastic model and fitting model, were adopted to analyse the indentation response of this coating system. By varying the substrate properties (i.e., Young’s modulus, viscoelasticity, and Poisson’s ratio), Young’s modulus, energy loss, and the viscoelastic model of the coating system were analysed, and how the mechanical properties of the substrate will affect the indentation response of the coating system was discussed. |
| format | Article |
| id | doaj-art-75a64d5790cc42bf853360e26ea623f8 |
| institution | Kabale University |
| issn | 0730-6679 1098-2329 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Polymer Technology |
| spelling | doaj-art-75a64d5790cc42bf853360e26ea623f82025-02-03T01:25:26ZengWileyAdvances in Polymer Technology0730-66791098-23292020-01-01202010.1155/2020/69031966903196Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical IndenterChunlai Tian0Pengfei Duan1School of Mechanical and Electronic Engineering, Pingxiang University, Pingxiang, Jiangxi, 337000, ChinaBeijing Exchange Center of Science and Technology, Beijing Academy of Science and Technology, Beijing, 100089, ChinaComposite has been widely used in various fields due to its advanced performance. To reveal the relation between the mechanical properties of the composite and that of each individual component, finite element analysis (FEA) has usually been adopted. In this study, in order to predict the mechanical properties of hard coating on a soft polymer, the response of this coating system during nanoindentation was modelled. Various models, such as a viscoelastic model and fitting model, were adopted to analyse the indentation response of this coating system. By varying the substrate properties (i.e., Young’s modulus, viscoelasticity, and Poisson’s ratio), Young’s modulus, energy loss, and the viscoelastic model of the coating system were analysed, and how the mechanical properties of the substrate will affect the indentation response of the coating system was discussed.http://dx.doi.org/10.1155/2020/6903196 |
| spellingShingle | Chunlai Tian Pengfei Duan Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter Advances in Polymer Technology |
| title | Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter |
| title_full | Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter |
| title_fullStr | Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter |
| title_full_unstemmed | Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter |
| title_short | Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter |
| title_sort | finite element analysis of the nanomechanics of hard coatings on a soft polymer substrate by a spherical indenter |
| url | http://dx.doi.org/10.1155/2020/6903196 |
| work_keys_str_mv | AT chunlaitian finiteelementanalysisofthenanomechanicsofhardcoatingsonasoftpolymersubstratebyasphericalindenter AT pengfeiduan finiteelementanalysisofthenanomechanicsofhardcoatingsonasoftpolymersubstratebyasphericalindenter |