Efficiency of drying and calcining of welding electrodes in furnaces using radiation from nanostructured functional ceramics (NFC)


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

This article presents the results of research on the influence of various methods of drying and calcining welding electrodes coated with acid-rutile type standard technology in electric furnaces and in furnaces using nanostructured functional ceramics (NFC) radiation on the welding and technological properties of welding electrodes. According to the results of research, the improvement of welding and technological properties during the drying and calcining of welding electrodes in a furnace using radiation with NFC was revealed. Calcination of welding electrodes using NFC radiation allows to obtain high-quality welding and technological properties of coatings without the use of natural drying after coating the welding wire. This makes it possible to perform heat treatment of welding electrodes with great savings in power consumption and reduced calcination time compared to standard technology.

Texto integral

Acesso é fechado

Sobre autores

Rustam Saidov

Institute of Materials Science, SPA “Physics-sun”, Academy of Sciences of Uzbekistan

Email: saidov_r@yahoo.com
Cand. Sci. (Eng.); leader research Tashkent, Republic of Uzbekistan

Rustam Rakhimov

Institute of Materials Science, SPA “Physics-sun”, Academy of Sciences of Uzbekistan

Email: rustam-shsul@yandex.com
Dr. Sci. (Eng.); Head of laboratory No.1 Tashkent, Republic of Uzbekistan

Bekzod Yusupov

Andijan Machine-Building Institute

Email: yusupov.b.d@mail.ru
assistant teacher at the Department of Technological Machines and Equipment Andijan, Republic of Uzbekistan

Muhammad Kholdorov

Fergana University

Email: rustam-shsul@yandex.com
teacher Fergana, Republic of Uzbekistan

Bibliografia

  1. Khrenov K.K. Welding, cutting, soldering. Moscow: Mashinostroenie, 1973. 408 c.
  2. Potapov N.N. Welding materials for arc welding. Moscow: Mechanical Engineering, 1993. 225 р.
  3. Welding and materials to be welded. Vol. 2: Technology and equipment. 3-ht ref. ed. V.M. Yampolsky (ed.). Moscow: Publishing House of MSTU named after N.E. Bauman, 1998.
  4. Urbanovich N.I. Welding consumables. Minsk: BNTU. 2019, 294 p.
  5. Makarov S.V., Sapozhkov S.B. Production of electrodes for manual arc welding using nanodisperse materials. World Applied Sciences Journal. 2014. No. 29 (6). Pp. 720-723.
  6. Makarov S.V. Heat treatment of welding electrodes. In the Proceedings of the XII International Scientific and Practical Teleconference “Technical Sciences - from Theory to Practice”. Novosibirsk: Siberian Association of Consultants, 2012. Pp. 44-50.
  7. Makarov S.V. Heat treatment of welding electrodes. Collection “Science and Technology”. Section 3: Mechanical Engineering and Mechanical Engineering. 2012. Pp. 44-49.
  8. RD 34.10.124-94. Instructions for the preparation and storage of welding materials. 1995. 12 p.
  9. Levitin I.B. The use of infrared technology in the national economy. Leningrad: Energoizdat, 1981. P. 264.
  10. Gossorg J. Infrared thermography. Moscow: Mir, 1988. 402 p.
  11. Salikhov T.P., Kan V.V., Urazaeva E.M. et al. Chemical-thermal method for processing industrial waste on solar furnaces. Solar Engineering. 2005. No. 2. Pp. 52-56.
  12. Pippard A. Oscillation physics. Transl. from English. Moscow: Higher School, 1989. 264 p.
  13. Fomenko V.S. Emission properties of materials. Directory. Kiev: Naukova Dumka, 1970, 145 p.
  14. Rakhimov R.Kh. Generation and properties of infrared radiation. Comp. nanotechnol. 2019. No. 2. Pp. 95-100. DOI: https://doi.org/10.33693/2313-223X-2019-6-2-101-137
  15. Rakhimov R.K., Kim E.V. USA Patent “Treatment of materials with infrared radiation”, # 5472720 from 12/05/1995.
  16. Saidov R.M., Rakhimov R.Kh., Yusupov B.D., Kholdorov M.K. A new method of drying and calcining welding electrodes using emitters made of functional ceramics. Computational Nanotechnology. 2020. No. 1. Pp. 44-52. (In Russ.)
  17. Litvinova T.R., Elsukov S.K., Antipov I.S. et al. Study of the welding and technological properties of coated electrodes for welding low-alloy high-strength steels. International Research Journal. 2017. No. 05. Part 3. Pp. 71-75.
  18. Gevorgyan V.G. Fundamentals of welding. Moscow: Higher School, 1975. 168 p.

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML


Este site utiliza cookies

Ao continuar usando nosso site, você concorda com o procedimento de cookies que mantêm o site funcionando normalmente.

Informação sobre cookies