ИССЛЕДОВАНИЕ МЕХАНИЧЕСКИХ СВОЙСТВ НАНОСТРУКТУРИРОВАННЫХ ПОКРЫТИЙ

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  • 190 : . . 2011. 5(100). . 22

    538.9

    (Co45Fe45Zr10)x(Al2O3)100x

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    1) , . 14, , 394016, , e-mail: ilia.tregybov@mail.ru

    2) , ,

    . 85, , 308015, .

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  • : . . 2011. 5(100). . 22 191

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    . 1. (Co45Fe45Zr10)55(Al2O3)45.

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  • 192 : . . 2011. 5(100). . 22

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    (Co45Fe45Zr10)x(Al2O3)100x.

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  • : . . 2011. 5(100). . 22 193

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    . 4.

    (Co45Fe45Zr10)x(Al2O3)100x.

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    " - - " / 14.740.11.0986 09-02-97536- .

  • 194 : . . 2011. 5(100). . 22

    1. Xu G. Characteristics of Ni-based coating layer formed by laser and plasma claddingprocesses / G. Xu, M. Kutsuna, Z. Liu, H. Zhang // Materials Science and Engineering A. 2006. 417. P.63-72.

    2. Kim H.-J. Assessment of wear performance of flame sprayed and fused Ni-based coatings /H.-J. Kim, S.-Y. Hwang, C.-H. Lee, P. Juvanon // Surface and Coatings Technology. 2003. 172. P.262-269.

    3. .. - 16 / .. , .. , . // . - . 2010. 76;12. C.45-48.

    4. .. Co45Fe45Zr10 SiO2 Al2O3 / .-. . , 2003. 148 .

    5. Koval N.N., Sochugov N.S., Devyatkov V.N., Grigoryev V.P., Arslanov I.R., Mikov A.V.,Podkovyrov V.G., Kensuke Uemura. Automated power-complex for materials by electronbeam // . . 2006. 8. . .51-54.

    INVESTIGATION OF MECHANICAL PROPERTIESOF NANOSTRUCTURED COATING GRANULAR COMPOSITES

    (Co45Fe45Zr10)x(Al2O3)100x

    I.. Trgubv1), M.Yu. Smolyakova2), M.A. Kashirin1),M.K. Dobrinin1), .V. Stgni1)

    1) Voronezh State Technical University,Moskovsky av., 14, Voronezh, Russia, 394016, e-mail: ilia.tregybov@mail.ru

    2) Belgorod State University,Centre of nanostructural materials and nanotechnologies,

    Pobedy st., 85, Belgorod, 308015, Russia.

    Abstract. Thin coatings of nanogranular composites (Co45Fe45Zr10)x(Al2O3)100x have beeninvestigated in the wide range of concentration (30 x . 65%) from the viewpoint oftheir mechanical properties. It has been established that maximum hardness (up to 11 GPa) isobserved in composites when the concentration of metallic phase is more than 50 at. %. It hasbeen shown that the coating of the nanogranular composite of the glass-ceramic substrate ST-50 leads to the increasing of the wear resistance. It is more than two value orders relative topure glass-ceramic. It has been found that the dimensional wear coefficient of nanocomposites(Co45Fe45Zr10)x(Al2O3)100x is 0, 4 106 1, 3 106 mm3N1m1.

    Key words: nanogranular composite films, wear resistance.

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