Mechanisms of surface roughening of commercial purity titanium during ultrasonic impact treatment; Materials Science and Engineering: A; Vol. 647
| Parent link: | Materials Science and Engineering: A.— , 1989- Vol. 647.— 2015.— [P. 43-50] |
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| Corporate Authors: | , |
| Other Authors: | , , , , |
| Summary: | Title screen Using atomic force microscopy, electron backscatter diffraction and scanning electron microscopy, it is shown that surface roughening of commercial purity titanium specimens subjected to UIT is a multilevel process. It is found that the impact action of a striker and microasperities on its surface results in the formation of pile-ups of various shapes and sizes. The role of dislocation glide and twinning in deformation of commercial titanium is studied. The interaction of the primary slip bands and the secondary ones among themselves and with twin boundaries as well as the interaction between twins are demonstrated. The mechanisms of secondary twinning developing in the grains of the surface layer are revealed. Convex bending of the titanium plate caused by the relaxation of the compressive stresses essentially effects on the deformation mechanism of its surface layers. It is found that the structure fragmentation of the surface layer of the titanium plate is different during one-sided and double-sided treatment. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1016/j.msea.2015.08.086 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643966 |
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| 200 | 1 | |a Mechanisms of surface roughening of commercial purity titanium during ultrasonic impact treatment |f A. V. Panin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 50 (41 tit.)] | ||
| 330 | |a Using atomic force microscopy, electron backscatter diffraction and scanning electron microscopy, it is shown that surface roughening of commercial purity titanium specimens subjected to UIT is a multilevel process. It is found that the impact action of a striker and microasperities on its surface results in the formation of pile-ups of various shapes and sizes. The role of dislocation glide and twinning in deformation of commercial titanium is studied. The interaction of the primary slip bands and the secondary ones among themselves and with twin boundaries as well as the interaction between twins are demonstrated. The mechanisms of secondary twinning developing in the grains of the surface layer are revealed. Convex bending of the titanium plate caused by the relaxation of the compressive stresses essentially effects on the deformation mechanism of its surface layers. It is found that the structure fragmentation of the surface layer of the titanium plate is different during one-sided and double-sided treatment. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Materials Science and Engineering: A |d 1989- | ||
| 463 | |t Vol. 647 |v [P. 43-50] |d 2015 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a AFM | |
| 610 | 1 | |a EBSD | |
| 610 | 1 | |a titanium | |
| 610 | 1 | |a surface roughening | |
| 610 | 1 | |a deformation mechanism | |
| 701 | 1 | |a Panin |b A. V. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences |f 1971- |g Alexey Viktorovich |3 (RuTPU)RU\TPU\pers\34630 |9 17992 | |
| 701 | 1 | |a Kazachenok |b M. S. |g Marina Sergeevna | |
| 701 | 1 | |a Kozelskaya |b A. I. |c physicist |c Researcher at Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1985- |g Anna Ivanovna |3 (RuTPU)RU\TPU\pers\39663 |9 21044 | |
| 701 | 1 | |a Hairullin (Khayrullin) |b R. R. |c specialist in the field of material science |c Engineer of Tomsk Polytechnic University |f 1992- |g Rustam Ravilievich |3 (RuTPU)RU\TPU\pers\32862 | |
| 701 | 1 | |a Sinyakova |b E. A. |g Elena Aleksandrovna | |
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