The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts
The finite element modulation of forming of coating at electric contact surfacing is provided. This model considers distribution of thermal properties and geometric parameters along the thermal deformation zone during the process of electric contact surfacing by tapes. It is found that the change of...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/7601792 |
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| author | Olena V. Berezshnaya Eduard P. Gribkov Pavlo V. Borovik Valeriy D. Kassov |
| author_facet | Olena V. Berezshnaya Eduard P. Gribkov Pavlo V. Borovik Valeriy D. Kassov |
| author_sort | Olena V. Berezshnaya |
| collection | DOAJ |
| description | The finite element modulation of forming of coating at electric contact surfacing is provided. This model considers distribution of thermal properties and geometric parameters along the thermal deformation zone during the process of electric contact surfacing by tapes. It is found that the change of the value of the speed asymmetry factor leads to increasing of the friction coefficient in the zone of surfacing which is caused by the increasing of the tangential contact stresses in the zone of contact of the electrode tape with the surface of the part. This leads to the forming of the coating with higher adhesion strength, and thereby the higher quality of the restored part under the lower operating regimes such as current pulse, force of the roller electrode, and duration of the current pulse is achieved. Mentioned above allows to decrease the thermal influence on the structure of the material. |
| format | Article |
| id | doaj-art-2459efd0bb0b4f99b0631a7232609745 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-2459efd0bb0b4f99b0631a72326097452025-02-03T01:20:28ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/76017927601792The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type PartsOlena V. Berezshnaya0Eduard P. Gribkov1Pavlo V. Borovik2Valeriy D. Kassov3Automated Metal Forming Process and Machinery Department, Donbass State Engineering Academy, Akademichna 72, Kramatorsk 84313, Donetsk Region, UkraineAutomated Metal Forming Process and Machinery Department, Donbass State Engineering Academy, Akademichna 72, Kramatorsk 84313, Donetsk Region, UkraineDepartment of Theoretical Engineering and Industrial Enterprises, Volodymyr Dahl East Ukrainian National University, Donetska 43, Severodonetsk 93406, Lugansk Region, UkraineAutomated Metal Forming Process and Machinery Department, Donbass State Engineering Academy, Akademichna 72, Kramatorsk 84313, Donetsk Region, UkraineThe finite element modulation of forming of coating at electric contact surfacing is provided. This model considers distribution of thermal properties and geometric parameters along the thermal deformation zone during the process of electric contact surfacing by tapes. It is found that the change of the value of the speed asymmetry factor leads to increasing of the friction coefficient in the zone of surfacing which is caused by the increasing of the tangential contact stresses in the zone of contact of the electrode tape with the surface of the part. This leads to the forming of the coating with higher adhesion strength, and thereby the higher quality of the restored part under the lower operating regimes such as current pulse, force of the roller electrode, and duration of the current pulse is achieved. Mentioned above allows to decrease the thermal influence on the structure of the material.http://dx.doi.org/10.1155/2019/7601792 |
| spellingShingle | Olena V. Berezshnaya Eduard P. Gribkov Pavlo V. Borovik Valeriy D. Kassov The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts Advances in Materials Science and Engineering |
| title | The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts |
| title_full | The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts |
| title_fullStr | The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts |
| title_full_unstemmed | The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts |
| title_short | The Finite Element Modulation of Thermostressed State of Coating Formation at Electric Contact Surfacing of “Shaft” Type Parts |
| title_sort | finite element modulation of thermostressed state of coating formation at electric contact surfacing of shaft type parts |
| url | http://dx.doi.org/10.1155/2019/7601792 |
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