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UDC 621.3.038.8:535.1.36.002.28

© Kuzmenko A. P., Khimukhin S. N., Kuzmenko N.A., 2007

Microstructuring mechanisms in laser processing

Coverings obtained by laser deposition of the composite powders with naturally alloyed tungsten and zirconium are examined. Their phase and structural peculiarities are determined by methods of metallographic, X-ray and micro-rentgenography analysis; distribution of chemical elements depending on coverings thickness is stated. A qualitative model of self-organization process at their structuring that conforms to experimental data is proposed.

References:

  1. Sinergetika i fraktaly v materialovedenii / V. S. Ivanova, A. S. Balashkin, I. ZH. Bunin, A. A. Oksogaev.  M., 1994.
  2. Formirovanie volnoobraznogo poverkhnostnogo rel`efa pri lazernoy obrabotke materialov / N. K. Tolochko, V. I. Semashko, B. Vilage i dr. // Perspektivnye materialy. 2001. ¹ 1.
  3. Lazernye metody modifitsirovaniya i nerazrushayushchego kontrolya poverkhnostey materialov / E. A. ZHukov i dr.  // Sb. nauch. trud. NII KT HGTU. Habarovsk, 1997.
  4. Nelineynaya dinamika plazmennogo fakela, generiruemogo impul`som lazernogo izlucheniya bol`shoy dlitel`nosti / G. A Mesyats i dr. // Pis`ma v ZHTF. 2003. T. 29.
  5. Lazernaya naplavka prirodno-legirovannykh kompozitsionnykh materialov / A. P. Kuz`menko i dr. // Oborudovanie i tekhnologii termicheskiy obrabotki metallov i splavov. Har`kov, 2003. CH. 2.
  6. Inokulirovanie zhelezo-uglerodistykh splavov / YA. E. Gol`dshteyn, V. G. Mizin. M., 1993.
  7. Galenko P. K., Haranzhevskiy E. V., Danilov D. A. Vysokoskorostnaya kristallizatsiya konstruktsionnoy stali pri lazernoy obrabotke poverkhnosti // ZHTF. 2002. T.72.
  8. Kinetika protsessov vzaimodeystviya kislorodsoderzhashchikh soedineniy bora i kremniya s uglerodom / N.V. Lebukhova i dr. // Neorganicheskie materialy. 1994. T. 30.
  9. Pokrytiya iz prirodno-legirovannykh kompozitsionnykh materialov pri lazernoy naplavke / A.P. Kuz`menko i dr. // Samsonovskie chteniya. Habarovsk, 2002.
  10. Gilmor R.  Prikladnaya teoriya katastrof. M., 1984.
  11. Mirzoev F. H., Panchenko V. YA., Shelepin L. A. Lazernoe upravlenie protsessami v tverdom tele // UFN. 1996. T. 166.
  12. Stokhasticheskiy rezonans kak indutsirovannyy shumom effekt uvelicheniya stepeni poryadka / V. S. Anishchenko i dr.  // UFN. 1999. T. 169. ¹1.

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