Zobrazeno 1 - 10
of 23
pro vyhledávání: '"I M Poletika"'
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 323, Iss 2 (2009)
Hardened coatings of low wear resistance were obtained by surfacing tungsten carbide powder on low-carbon steel at accelerator ELV-6. To increase wear resistance the authors have carried out the experiments on thermal treatment influence on structure
Externí odkaz:
https://doaj.org/article/a54bd0fd345e4ab98bb193fa062e14d5
Publikováno v:
Russian Metallurgy (Metally). 2016:1275-1282
Coatings with an ultradispersed structure and a nanostructure, which have a high wear resistance, corrosion resistance, and a satisfactory ductility, are fabricated by electron-beam vacuum-free deposition of a powder mixture of chromium carbide, chro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47569e9e97bc40ec9320124109759f8f
https://doi.org/10.1134/s0036029516130127
https://doi.org/10.1134/s0036029516130127
Publikováno v:
Steel in Translation. 44:731-736
Nanostructure and submicrocrystalline structure penetrated by a system of nanopores may be created by the electron-beam application of tungsten and chromium carbides in an accelerator and secondary pulsed treatment with low-energy electrons. High nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::313a4b85d67a54ef86e7b9a49fde5407
https://doi.org/10.3103/s0967091214100143
https://doi.org/10.3103/s0967091214100143
Autor:
I M Poletika, M V Perovskaya
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 681:012033
The paper employs an ELV-6 accelerator to surface low-carbon steel with a tungsten carbide powder thus obtaining steel coatings with high hardness but low wear resistance. The abrasive wear resistance is considerably increased by changing the composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14742015103358e80300f3f551e3ef94
https://doi.org/10.1088/1757-899x/681/1/012033
https://doi.org/10.1088/1757-899x/681/1/012033
Publikováno v:
Welding International. 27:508-515
The method of out-of-vacuum electron beam deposition of tungsten carbide powder on low-carbon steel is used to produce the coatings whose structure, hardness and wear resistance are determined by the specific surface energy of radiation. It is shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe728136a1a992dd29d1bd88de7e0782
https://doi.org/10.1080/09507116.2012.715946
https://doi.org/10.1080/09507116.2012.715946
Publikováno v:
Welding International. 26:776-781
Electron beam surfacing in an electron accelerator using powder mixtures of chromium carbides with boron carbide in different weight ratios and with different radiation parameters was used to produce wear- and corrosion-resisting coatings. It is show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd5536dff095cca6470fb613401d62a
https://doi.org/10.1080/09507116.2011.653160
https://doi.org/10.1080/09507116.2011.653160
Autor:
M. G. Golkovskiy, Anton D. Teresov, V. D. Kitler, S. A. Makarov, T. A. Krylova, Yu. F. Ivanov, I. M. Poletika
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 48:221-232
In this work, electron beam welding by electron accelerator of tungsten and chromium carbides and subsequent pulse processing by low-energy electrons has been applied for fabrication of nano- and ultradisperse grain structures penetrated by the syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f3a4318670b95a7f27896ee81646b4d
https://doi.org/10.1134/s2070205112020153
https://doi.org/10.1134/s2070205112020153
Autor:
T. A. Krylova, Yu. F. Ivanov, S. A. Makarov, M. G. Golkovskii, Anton D. Teresov, I. M. Poletika
Publikováno v:
Inorganic Materials: Applied Research. 2:531-539
Through electron-beam surfacing of tungsten or chromium carbides on an electron accelerator followed by pulsed treatment with low-energy electrons, a nano- and superfine grain structure with a system of nanodimensional pores is fabricated. The nanoha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6941d2a40653bb70363787489e299a
https://doi.org/10.1134/s2075113311050169
https://doi.org/10.1134/s2075113311050169
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 47:225-235
Multifunctional coatings have been developed using the method of nonvacuum electron-beam welding deposition of chromium carbide powder on low-carbon steel. The correlation dependences of the ultrasonic velocity, the thickness of coatings, the content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6893c73f0c1ca6a72dc083e0341d2100
https://doi.org/10.1134/s2070205111020158
https://doi.org/10.1134/s2070205111020158
Publikováno v:
Metal Science and Heat Treatment. 51:115-122
The chemical and phase compositions and the structure of layers formed by electron-beam facing of low-carbon steel with mixtures of powdered chromium and chromium carbide in air are studied. The microhardness of the layers is determined over their th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3279411a7bdd306b385389daa4f77fc7
https://doi.org/10.1007/s11041-009-9137-5
https://doi.org/10.1007/s11041-009-9137-5