000 | 03460nla2a2200529 4500 | ||
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001 | 660526 | ||
005 | 20231030041713.0 | ||
035 | _a(RuTPU)RU\TPU\network\29994 | ||
035 | _aRU\TPU\network\29992 | ||
090 | _a660526 | ||
100 | _a20190722d2019 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aGB | ||
105 | _ay z 100zy | ||
135 | _avrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aOn Nanomodification of Coating Obtained by Laser Cladding of Composite Powder 12NVK-01 _fA. N. Cherepanov [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 16 tit.] | ||
330 | _aThe results of an experimental study of the effect of nanomodifying additives on the structure and mechanical properties of a multilayer coating during laser surfacing of a composite powder with a strengthening phase are presented. As a surfacing material, nickel powder 12NVK -01 with a strengthening phase of tungsten carbide was used, and as a modifying additive was a mixture of nanosized refractory powders of titanium nitride and yttrium oxide clad with iron and chromium. It is established that the deposited coating represents a complex system of phases formed during the melting and interaction of the chemical elements of the substrate and the melted powder mixture. The main component of the coating is the combination of nickel with iron and chromium of the type Ni3(Fe,Cr). In the melting process, a partial decomposition of the strengthening phase occurs, depending on the concentration of the nanomodifier. In the case considered, the optimum amount of the modifying additive providing the maximum hardness and wear resistance increase of the composite coatings of the Ni-Cr-B-Si-Fe / WC system is 0.1% by mass of the refractory TiN+Y[2]O[3] nanopowder additive in the composite material. | ||
461 | 1 |
_0(RuTPU)RU\TPU\network\2499 _tIOP Conference Series: Earth and Environmental Science |
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463 | 1 |
_0(RuTPU)RU\TPU\network\29410 _tVol. 224 : Ecology and safety in the technosphere: current problems and solutions (EST 2018) _oAll-Russian research-to-practice conference, 22–24 November 2018, Yurga, Russian Federation _v[012016, 8 p.] _d2019 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aпокрытия | |
610 | 1 | _aлазерная наплавка | |
610 | 1 | _aкомпозиционные порошки | |
610 | 1 | _aнаномодифицирование | |
610 | 1 | _aнаплавочные материалы | |
610 | 1 | _aнаномодификаторы | |
610 | 1 | _aплавление | |
610 | 1 | _aизносостойкость | |
610 | 1 | _aнанопорошки | |
701 | 1 |
_aCherepanov _bA. N. |
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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 |
_aOrishich _bA. M. |
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701 | 1 |
_aMalikov _bA. G. |
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701 | 1 |
_aDrozdov _bV. O. |
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701 | 1 |
_aPshenichnikov _bA. P. |
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712 | 0 | 2 |
_aNational Research Tomsk Polytechnic University (TPU) _2stltpush _3(RuTPU)RU\TPU\col\18773 |
801 | 1 |
_aRU _b63413507 _c20150101 _gRCR |
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801 | 2 |
_aRU _b63413507 _c20190807 _gRCR |
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856 | 4 | _uhttp://dx.doi.org/10.1088/1755-1315/224/1/012016 | |
856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/55428 | |
942 | _cCF |