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001 | 653666 | ||
005 | 20231030041228.0 | ||
035 | _a(RuTPU)RU\TPU\network\19160 | ||
035 | _aRU\TPU\network\17857 | ||
090 | _a653666 | ||
100 | _a20170322a2016 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aModification of a hard alloy cermet structure upon pulsed electron-ion-plasma irradiation _fV. E. Ovcharenko [et al.] |
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203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 4 tit.] | ||
330 | _aA 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 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tInorganic Materials: Applied Research _d2010- |
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463 |
_tVol. 7, iss. 5 _v[P. 786-790] _d2016 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aplasma | |
610 | 1 | _aатомная масса | |
610 | 1 | _aнаноструктурирование | |
610 | 1 | _aплазмообразующие газы | |
610 | 1 | _aэлектронно-ионные процессы | |
610 | 1 | _aоблучение | |
701 | 1 |
_aOvcharenko _bV. E. _cspecialist in the field of mechanical engineering _cProfessor-consultant of Yurga technological Institute of Tomsk Polytechnic University, doctor of technical sciences _f1945- _gVladimir Efimovich _2stltpush _3(RuTPU)RU\TPU\pers\32423 |
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701 | 1 |
_aIvanov _bY. F. _gYury Fedorovich |
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701 | 1 |
_aIvanov _bK. V. _gKonstantin Veniaminovich |
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701 | 1 |
_aMokhovikov _bA. A. _cspecialist in the field of mechanical engineering _cHead of Department of Yurga technological Institute of Tomsk Polytechnic University, candidate of technical sciences _f1976- _gAleksey Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\34687 |
|
701 | 1 |
_aHua _bX. Y. |
|
701 | 1 |
_aZhong _bL. |
|
701 | 1 |
_aHai _bY. B. |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЮргинский технологический институт (филиал) (ЮТИ) _bКафедра технологии машиностроения (ТМС) _h356 _2stltpush _3(RuTPU)RU\TPU\col\18902 |
801 | 2 |
_aRU _b63413507 _c20170322 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1134/S2075113316050191 | |
942 | _cCF |