The influence of surface modification on the morphological characteristics and microhardness of HVG steel
During the experiment, carried out in two stages, a thin-film coating of molybdenum is obtained on substrates made of steel grade HVG. The first stage included preliminary ion implantation of molybdenum. The second stage is the production of a thin-film molybdenum coating by balanced magnetron spu...
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| author | A. A. Teploukhov N. A. Semenyuk A. E. Teryokhina S. I. Motovilov D. V. Skakun |
| author_facet | A. A. Teploukhov N. A. Semenyuk A. E. Teryokhina S. I. Motovilov D. V. Skakun |
| author_sort | A. A. Teploukhov |
| collection | DOAJ |
| description | During the experiment, carried out in two stages, a thin-film coating of molybdenum is obtained on
substrates made of steel grade HVG. The first stage included preliminary ion implantation of molybdenum.
The second stage is the production of a thin-film molybdenum coating by balanced magnetron sputtering.
During the study using scanning electron microscopy, microphotographs are obtained that visually
confirmed the uniformity and homogeneity of the thin-film coating. The values of average surface
roughness Sa is obtained by probe microscopy suggest that it decreases after applying a thin-film
coating. Using the energy dispersive analysis method, the mass concentration of molybdenum on the
surface of the modified tool steel was determined, which is 92,4 %. Experimental modes of modification
of KhVG steel with a thin-film coating have been obtained, which have a significant effect on the
average roughness and microhardness of its surface. It has been shown that the experimental modes
used in the work make it possible to obtain a strengthening of the surface of HVG steel after applying
a thin-film coating of molybdenum, with preliminary ion implantation several times. The adhesion force
between the thin-film coating and the HVG steel substrate is determined. High adhesion values obtained
using the method proposed by Gerald Frankel from Ohio State University indicate good quality of the
applied coating. All of the above indicates the prospects of using the above-mentioned methodology
in the mechanical engineering industry. |
| format | Article |
| id | doaj-art-2d981a35ea274e0f8b5c316c26ef4bed |
| institution | Kabale University |
| issn | 2588-0373 2587-764X |
| language | English |
| publishDate | 2024-03-01 |
| publisher | Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| spelling | doaj-art-2d981a35ea274e0f8b5c316c26ef4bed2025-02-03T04:10:33ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2024-03-01819510110.25206/2588-0373-2024-8-1-95-101The influence of surface modification on the morphological characteristics and microhardness of HVG steelA. A. Teploukhov0N. A. Semenyuk1A. E. Teryokhina2S. I. Motovilov3D. V. Skakun4Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityDuring the experiment, carried out in two stages, a thin-film coating of molybdenum is obtained on substrates made of steel grade HVG. The first stage included preliminary ion implantation of molybdenum. The second stage is the production of a thin-film molybdenum coating by balanced magnetron sputtering. During the study using scanning electron microscopy, microphotographs are obtained that visually confirmed the uniformity and homogeneity of the thin-film coating. The values of average surface roughness Sa is obtained by probe microscopy suggest that it decreases after applying a thin-film coating. Using the energy dispersive analysis method, the mass concentration of molybdenum on the surface of the modified tool steel was determined, which is 92,4 %. Experimental modes of modification of KhVG steel with a thin-film coating have been obtained, which have a significant effect on the average roughness and microhardness of its surface. It has been shown that the experimental modes used in the work make it possible to obtain a strengthening of the surface of HVG steel after applying a thin-film coating of molybdenum, with preliminary ion implantation several times. The adhesion force between the thin-film coating and the HVG steel substrate is determined. High adhesion values obtained using the method proposed by Gerald Frankel from Ohio State University indicate good quality of the applied coating. All of the above indicates the prospects of using the above-mentioned methodology in the mechanical engineering industry.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%D0%A2.8,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/95-101%20%D0%A2%D0%B5%D0%BF%D0%BB%D0%BE%D1%83%D1%85%D0%BE%D0%B2%20%D0%90.%20%D0%90.,%20%D0%A1%D0%B5%D0%BC%D0%B5%D0%BD%D1%8E%D0%BA%20%D0%9D.%20%D0%90.,%20%20%D0%A2%D0%B5%D1%80%D1%91%D1%85%D0%B8%D0%BD%D0%B0%20%D0%90.%20%D0%95.,%20%20%D0%9C%D0%BE%D1%82%D0%BE%D0%B2%D0%B8%D0%BB%D0%BE%D0%B2%20%D0%A1.%20%D0%98.,%20%D0%A1%D0%BA%D0%B0%D0%BA%D1%83%D0%BD%20%D0%94.%20%D0%92.%20.pdfion implantationbalanced magnetron sputteringthin film coatingsmolybdenumscanning electron microscopyenergy dispersive analysisprobe microscopymicrohardness |
| spellingShingle | A. A. Teploukhov N. A. Semenyuk A. E. Teryokhina S. I. Motovilov D. V. Skakun The influence of surface modification on the morphological characteristics and microhardness of HVG steel Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" ion implantation balanced magnetron sputtering thin film coatings molybdenum scanning electron microscopy energy dispersive analysis probe microscopy microhardness |
| title | The influence of surface modification on the morphological characteristics and microhardness of HVG steel |
| title_full | The influence of surface modification on the morphological characteristics and microhardness of HVG steel |
| title_fullStr | The influence of surface modification on the morphological characteristics and microhardness of HVG steel |
| title_full_unstemmed | The influence of surface modification on the morphological characteristics and microhardness of HVG steel |
| title_short | The influence of surface modification on the morphological characteristics and microhardness of HVG steel |
| title_sort | influence of surface modification on the morphological characteristics and microhardness of hvg steel |
| topic | ion implantation balanced magnetron sputtering thin film coatings molybdenum scanning electron microscopy energy dispersive analysis probe microscopy microhardness |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%D0%A2.8,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/95-101%20%D0%A2%D0%B5%D0%BF%D0%BB%D0%BE%D1%83%D1%85%D0%BE%D0%B2%20%D0%90.%20%D0%90.,%20%D0%A1%D0%B5%D0%BC%D0%B5%D0%BD%D1%8E%D0%BA%20%D0%9D.%20%D0%90.,%20%20%D0%A2%D0%B5%D1%80%D1%91%D1%85%D0%B8%D0%BD%D0%B0%20%D0%90.%20%D0%95.,%20%20%D0%9C%D0%BE%D1%82%D0%BE%D0%B2%D0%B8%D0%BB%D0%BE%D0%B2%20%D0%A1.%20%D0%98.,%20%D0%A1%D0%BA%D0%B0%D0%BA%D1%83%D0%BD%20%D0%94.%20%D0%92.%20.pdf |
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