Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment
Conducted macro-, micro- and nanostructured materials were investigated by the influence of sample sizes of steel 45 in the form of a parallelepiped, after intense static pulse processing in plastic deformation as in the single (150 J), and pulsed (25 J) impact with a frequency of 23 Hz. When all mo...
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| Format: | Article |
| Language: | English |
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Sumy State University
2015-12-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04023.pdf |
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| author | A.V. Kirichek A.P. Kuzmenko D.L. Soloviev S.V. Barinov A.Yu. Altukhov S.A. Silantiev A.N. Grechukhin Myo Min Than M.B. Dobromyslov |
| author_facet | A.V. Kirichek A.P. Kuzmenko D.L. Soloviev S.V. Barinov A.Yu. Altukhov S.A. Silantiev A.N. Grechukhin Myo Min Than M.B. Dobromyslov |
| author_sort | A.V. Kirichek |
| collection | DOAJ |
| description | Conducted macro-, micro- and nanostructured materials were investigated by the influence of sample sizes of steel 45 in the form of a parallelepiped, after intense static pulse processing in plastic deformation as in the single (150 J), and pulsed (25 J) impact with a frequency of 23 Hz. When all modes of processing bulk samples found structuring self-organized formation of dislocations. With a single exposure revealed as filling pearlite grains periodic dislocations (200 nm), and the formation of dislocation-free regions. When a periodic pulse treatment of the samples with transverse dimensions fold speed of propagation of elastic waves and shock waves as well as the related transport velocity of dislocations turns shockwave mechanism causing the formation of alternating strips of ferritic and pearlite walls (25 microns), wherein the pearlite wall completely or partially filled with dislocations. |
| format | Article |
| id | doaj-art-d884e72d5bb64d96af0949e90de51b7b |
| institution | DOAJ |
| issn | 2077-6772 |
| language | English |
| publishDate | 2015-12-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-d884e72d5bb64d96af0949e90de51b7b2025-08-20T03:23:50ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722015-12-017404023-104023-4Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse TreatmentA.V. Kirichek0A.P. Kuzmenko1D.L. Soloviev2S.V. Barinov3A.Yu. Altukhov4S.A. Silantiev5A.N. Grechukhin6Myo Min Than7M.B. Dobromyslov8Bryansk State Technical University, 7, Bulvar 50-letiya Oktyabrya, Bryansk, RussiaSouth-West State University, 94, 50 let Octyabrya Str., 305040 Kursk, RussiaMurom Institute (branch) of Vladimir State University by A.G. and N.G. Stoletov, 23, Orlovskaya Str., Murom, RussiaMurom Institute (branch) of Vladimir State University by A.G. and N.G. Stoletov, 23, Orlovskaya Str., Murom, RussiaSouth-West State University, 94, 50 let Octyabrya Str., 305040 Kursk, RussiaMurom Institute (branch) of Vladimir State University by A.G. and N.G. Stoletov, 23, Orlovskaya Str., Murom, RussiaSouth-West State University, 94, 50 let Octyabrya Str., 305040 Kursk, RussiaSouth-West State University, 94, 50 let Octyabrya Str., 305040 Kursk, RussiaPacific National University, 136, Tikhookeanskaya St., Khabarovsk, RussiaConducted macro-, micro- and nanostructured materials were investigated by the influence of sample sizes of steel 45 in the form of a parallelepiped, after intense static pulse processing in plastic deformation as in the single (150 J), and pulsed (25 J) impact with a frequency of 23 Hz. When all modes of processing bulk samples found structuring self-organized formation of dislocations. With a single exposure revealed as filling pearlite grains periodic dislocations (200 nm), and the formation of dislocation-free regions. When a periodic pulse treatment of the samples with transverse dimensions fold speed of propagation of elastic waves and shock waves as well as the related transport velocity of dislocations turns shockwave mechanism causing the formation of alternating strips of ferritic and pearlite walls (25 microns), wherein the pearlite wall completely or partially filled with dislocations.http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04023.pdfPlastic deformationStatic-pulse deformationShock-wave mechanismThe size effectSelf-organization of dislocation |
| spellingShingle | A.V. Kirichek A.P. Kuzmenko D.L. Soloviev S.V. Barinov A.Yu. Altukhov S.A. Silantiev A.N. Grechukhin Myo Min Than M.B. Dobromyslov Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment Журнал нано- та електронної фізики Plastic deformation Static-pulse deformation Shock-wave mechanism The size effect Self-organization of dislocation |
| title | Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment |
| title_full | Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment |
| title_fullStr | Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment |
| title_full_unstemmed | Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment |
| title_short | Dimensional Effects in Micro- and Nanostructural Changes in Grain and Intragrained Structure of Steel 45 at Static-pulse Treatment |
| title_sort | dimensional effects in micro and nanostructural changes in grain and intragrained structure of steel 45 at static pulse treatment |
| topic | Plastic deformation Static-pulse deformation Shock-wave mechanism The size effect Self-organization of dislocation |
| url | http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04023.pdf |
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