Recovery of the efficiency of shaft-insert friction pair of plain bearings via laser cladding

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• 作者：V. P. Biryukov
  V. G. Lapteva
  I. A. Khrennikova
  D. Yu. Tatarkin
  
• 刊名：Journal of Machinery Manufacture and Reliability
• 出版年：2013
• 出版时间：September 2013
• 年：2013
• 卷：42
• 期：5
• 页码：415-418
• 全文大小：340KB
• 参考文献：1. Grigor鈥檡ants, A.G., Shiganov, I.N., and Misyurov, A.I., / Tekhnologicheskie protsessy lazernoi obrabotki. Uchebnoe posobie dlya vuzov (Technological Processes of Laser Processing. Student鈥檚 Book for High School), Moscow: Izd. Mosk. Gos. Tekhn. Univ. im. N.E. Baumana, 2006.
  2. Grigor鈥檡ants, A.G., Misyurov, A.I., and Tret鈥檡akov, R.S., How coaxial laser fusing parameters influence onto rollers formation, / Tekhnol. Mashinostr., 2011, no. 11, pp. 19鈥?1.
  3. Biryukov, V.P., Mikhailin, B.N., and Fishkov, A.A., Techniques for hardening, alloying and fusing by means of laser heating, / Tyazh. Mashinostr., 2010, no. 1, pp. 12鈥?4.
  4. Biryukov, V.P., Smirnov, S.N., Petrovskii, V.N., et al., The way to fuse nickel-based materials onto friction surfaces by a laser, in / Tekhnologii uprochneniya, naneseniya pokrytii i remonta, teoriya i praktika: Materialy MNPK (Proc. Int. Sci.-Practical Conf. Techniques for Hardening, Coatings Application and Repair, Theory and Practice), St. Petersburg: Izd. Politekhn. Univ., part 1, pp. 21鈥?5.
  5. / GOST (State Standard) / no. 23.224-86: The Way to Secure Wear Resistance for Components. Methods for Estimating Wear Resistance of Restored Components, Moscow: Izd. Standartov, 1986.
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  7. Makarov, A.V., Soboleva, N.N., Malygina, I.Yu., et al., / Formirovanie iznosostoikoi struktury khromonikelevogo lazernogo pokrytiya pri vysokotemperaturnoi obrabotke (The Way to Form Wear Resistant Structure of Cr-Ni Laser Coating under High-Temperature Processing), Yekaterinburg, 2010.
  8. Kuksenova, L.I., Lapteva, V.G., and Gerasimov, S.A., / Metody issledovaniya poverkhnostnykh sloev pri trenii (Methods for Researching Surface Layers under Friction), Moscow: Izd. Mosk. Gos. Tekhn. Univ. im. N.E. Baumana, 2010.
  
• 作者单位：V. P. Biryukov
  V. G. Lapteva
  I. A. Khrennikova
  D. Yu. Tatarkin
  
  
• ISSN：1934-9394

文摘

The paper presents results of metallographic and tribological tests of steel 38X3MA samples coated by nickel-based powder materials using a fiber laser. Microhardness, wear rate, scoring resistance, and antifriction behavior of B83 babbit-surfaced layers were found. The developed technology of laser cladding may be used to recover the worn friction surfaces and increase the reliability and durability of new parts in operation.