Zhurnal Tekhnicheskoi Fiziki
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Guidelines for authors

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Zhurnal Tekhnicheskoi Fiziki:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Zhurnal Tekhnicheskoi Fiziki, 2017, Volume 87, Issue 12, Pages 1819–1823
DOI: https://doi.org/10.21883/JTF.2017.12.45204.2281
(Mi jtf6046)
 

Plasma

Analysis of thermal physical processes and peculiarities of modification of a steel surface by pulsed plasma flows

A. M. Zhukeshov, A. T. Gabdullina, A. V. Amrenova, G. A. Abdraimova, M. M. Mukhamedryskyzy

National Nanotechnology Laboratory of open type, al-Farabi KazNU
Abstract: The temperature gradient and melting depth of the surface of iron-based alloys under the action of high-temperature pulsed plasma beams have been estimated and compared with the experimental data. It has been shown that the steel surface melts under the action of a pulsed plasma flow at an energy density of 15–20 J/cm$^2$; the heat front propagates to a depth of up to 20 $\mu$m, the thickness of the molten layer being less than 10 $\mu$m. The characteristic size of the microstructure formed as a result of thermal perturbation is estimated at 17 nm. The formation of new phases with crystallite sizes that vary in the range of 16–270 nm is demonstrated experimentally. It has been shown that the formation of nanosize crystalline structure and modified near-surface region are the main factors responsible for strengthening steels.
Received: 04.04.2017
English version:
Technical Physics, 2017, Volume 62, Issue 12, Pages 1817–1821
DOI: https://doi.org/10.1134/S1063784217120283
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. M. Zhukeshov, A. T. Gabdullina, A. V. Amrenova, G. A. Abdraimova, M. M. Mukhamedryskyzy, “Analysis of thermal physical processes and peculiarities of modification of a steel surface by pulsed plasma flows”, Zhurnal Tekhnicheskoi Fiziki, 87:12 (2017), 1819–1823; Tech. Phys., 62:12 (2017), 1817–1821
Citation in format AMSBIB
\Bibitem{ZhuGabAmr17}
\by A.~M.~Zhukeshov, A.~T.~Gabdullina, A.~V.~Amrenova, G.~A.~Abdraimova, M.~M.~Mukhamedryskyzy
\paper Analysis of thermal physical processes and peculiarities of modification of a steel surface by pulsed plasma flows
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2017
\vol 87
\issue 12
\pages 1819--1823
\mathnet{http://mi.mathnet.ru/jtf6046}
\crossref{https://doi.org/10.21883/JTF.2017.12.45204.2281}
\elib{https://elibrary.ru/item.asp?id=30684889}
\transl
\jour Tech. Phys.
\yr 2017
\vol 62
\issue 12
\pages 1817--1821
\crossref{https://doi.org/10.1134/S1063784217120283}
Linking options:
  • https://www.mathnet.ru/eng/jtf6046
  • https://www.mathnet.ru/eng/jtf/v87/i12/p1819
  • Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
    Statistics & downloads:
    Abstract page:36
    Full-text PDF :18
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024