Zobrazeno 1 - 10
of 29
pro vyhledávání: '"M. A. Portnov"'
Autor:
S. A. Frolov, M. A. Portnov
Publikováno v:
Pravo istoriya i sovremennost. :148-152
The article is devoted to the study of the impact of the RICO law (The Racketeer Influenced and Corrupt Organizations Act) on the fight against organized crime with the United States in the second half of the XX century. The main ways of influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e67718e3e4736241ea2e8653ec32355a
https://doi.org/10.17277/pravo.2021.04.pp.148-152
https://doi.org/10.17277/pravo.2021.04.pp.148-152
Publikováno v:
Inorganic Materials: Applied Research. 10:951-958
Results of the study of microstructure and hardness distribution of weld joints of BrKh1Tsr bronze by electron–beam welding (EBW) after welding and thermal aging are given. Thermal aging provides an increase in the hardness of weld metal up to 80%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f8ae307104b24b774c165b4374bd9f
https://doi.org/10.1134/s2075113319040142
https://doi.org/10.1134/s2075113319040142
Publikováno v:
Materials Science Forum. 906:72-79
In paper some design elements are considered, manufacturing of welded joints of which being identified with technological and metallurgical difficulties. The possibility of obtaining welded joints of large thickness parts using EBW with the evaluatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f534e75025bfba43a731480535b4252
https://doi.org/10.4028/www.scientific.net/msf.906.72
https://doi.org/10.4028/www.scientific.net/msf.906.72
Publikováno v:
Russian Electrical Engineering. 88:361-365
The process of producing compounds of VM-80 tungsten–copper alloy with BrX1Tsr chrome–zircon bronze using the methods of electron-beam brazing, surfacing, and welding is considered as applied to creating billets for producing bimetallic electrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d08d39ea7d3b314786c94dc85b599e3
https://doi.org/10.3103/s1068371217060049
https://doi.org/10.3103/s1068371217060049
Publikováno v:
Welding International. 31:554-560
Investigations were carried out into the production of combined welded joints in 316L(N) austenitic steel and BrKh1Tsr (CuCrZr) and CuAl10Ni5Fe4 bronzes 30 mm thick by electron beam welding (EBW). ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e99e2e77c4b53c0ab378de3d0ba52f7
https://doi.org/10.1080/09507116.2017.1285547
https://doi.org/10.1080/09507116.2017.1285547
Autor:
A. L. Goncharov, A. V. Shcherbakov, M. A. Portnov, V. K. Dragunov, I. S. Chulkov, E. V. Terent’ev
Publikováno v:
Russian Electrical Engineering. 86:594-597
It is shown that the processing parameters of electron beams with power up to 6 kW and energy of 60 keV used in electron beam installations can be determined by means of light radiation from drift space. A digital photo camera-assisted technique to o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d32aa2163f9245c544a9c05cc8041b
https://doi.org/10.3103/s1068371215100077
https://doi.org/10.3103/s1068371215100077
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 681:012024
The paper is devoted to the study of welded joints formation process both from homogeneous and dissimilar materials. The investigated welded joints were made by an electron beam using intermediate inserts of small thickness in a narrow gap. The influ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f72aec3ebd0b5adfb7bf88af57178c
https://doi.org/10.1088/1757-899x/681/1/012024
https://doi.org/10.1088/1757-899x/681/1/012024
Autor:
Yu. M. Rozanova, O. Ya. Tikhnova, V. A. Mikhalev, I. A. Kuznetsova, E. N. Alekseeva, M. I. Dorokhova, M. A. Portnov
Publikováno v:
Pharmaceutical Chemistry Journal. 8:737-740
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4036692b6de7f3ada89b28a40863a8f7
https://doi.org/10.1007/bf00779362
https://doi.org/10.1007/bf00779362
Publikováno v:
Pharmaceutical Chemistry Journal. 1:486-490
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe05bf87bdf82852e9448542f3140f4
https://doi.org/10.1007/bf00766104
https://doi.org/10.1007/bf00766104
Publikováno v:
Pharmaceutical Chemistry Journal. 2:156-159
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c438dfed2a02e5cbdf886b2a594444
https://doi.org/10.1007/bf00760725
https://doi.org/10.1007/bf00760725