Modification of a hard alloy cermet structure upon pulsed electron-ion-plasma irradiation
| Parent link: | Inorganic Materials: Applied Research.— , 2010- Vol. 7, iss. 5.— 2016.— [P. 786-790] |
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| সংস্থা লেখক: | |
| অন্যান্য লেখক: | , , , , , , |
| সংক্ষিপ্ত: | Title screen A comparative analysis is performed for experimental data on the nature of the structural-phase states formed in the surface layer of a hard alloy with a high content (90%) of the ceramic component under pulsed electron-beam irradiation in the plasmas of inert gases with different values of ionization energy and atomic mass, as well as on the influence of formed structural phase states on the resistance of the hard alloy surface layer in metal cutting. It is shown that the efficiency of pulsed electron-ion-plasma irradiation as a method for the nanostructurization of a ceramic component in the surface layers of hard alloys depends on the ionization energy and atomic mass values of the plasma-forming gas. Decreasing ionization energy and increasing atomic mass of the plasma-forming gas causes an acceleration of the dissolution of the ceramic component in the melt of a metal binder, and an accelerated dispersion of ceramic particles to a nanosized scale occurs. The nanostructurization of the ceramic component in the surface layer results in a 1.5-fold increase in the resistance of hard alloy plates in the course of metal cutting. © 2016, Pleiades Publishing, Ltd. Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2016
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | http://dx.doi.org/10.1134/S2075113316050191 |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653666 |
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| 200 | 1 | |a Modification of a hard alloy cermet structure upon pulsed electron-ion-plasma irradiation |f V. E. Ovcharenko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 4 tit.] | ||
| 330 | |a A comparative analysis is performed for experimental data on the nature of the structural-phase states formed in the surface layer of a hard alloy with a high content (90%) of the ceramic component under pulsed electron-beam irradiation in the plasmas of inert gases with different values of ionization energy and atomic mass, as well as on the influence of formed structural phase states on the resistance of the hard alloy surface layer in metal cutting. It is shown that the efficiency of pulsed electron-ion-plasma irradiation as a method for the nanostructurization of a ceramic component in the surface layers of hard alloys depends on the ionization energy and atomic mass values of the plasma-forming gas. Decreasing ionization energy and increasing atomic mass of the plasma-forming gas causes an acceleration of the dissolution of the ceramic component in the melt of a metal binder, and an accelerated dispersion of ceramic particles to a nanosized scale occurs. The nanostructurization of the ceramic component in the surface layer results in a 1.5-fold increase in the resistance of hard alloy plates in the course of metal cutting. © 2016, Pleiades Publishing, Ltd. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Inorganic Materials: Applied Research |d 2010- | ||
| 463 | |t Vol. 7, iss. 5 |v [P. 786-790] |d 2016 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a plasma | |
| 610 | 1 | |a атомная масса | |
| 610 | 1 | |a наноструктурирование | |
| 610 | 1 | |a плазмообразующие газы | |
| 610 | 1 | |a электронно-ионные процессы | |
| 610 | 1 | |a облучение | |
| 701 | 1 | |a Ovcharenko |b V. E. |c specialist in the field of mechanical engineering |c Professor-consultant of Yurga technological Institute of Tomsk Polytechnic University, doctor of technical sciences |f 1945- |g Vladimir Efimovich |3 (RuTPU)RU\TPU\pers\32423 |9 16372 | |
| 701 | 1 | |a Ivanov |b Y. F. |g Yury Fedorovich | |
| 701 | 1 | |a Ivanov |b K. V. |g Konstantin Veniaminovich | |
| 701 | 1 | |a Mokhovikov |b A. A. |c specialist in the field of mechanical engineering |c Head of Department of Yurga technological Institute of Tomsk Polytechnic University, candidate of technical sciences |f 1976- |g Aleksey Aleksandrovich |3 (RuTPU)RU\TPU\pers\34687 |9 18037 | |
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| 701 | 1 | |a Zhong |b L. | |
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