«Welder» Russia 2020 №06

News of engineering and technology ... 4

Technologies of friction welding

  • Installation of friction stir welding «Malachite». P.A. Vasiliev, O.V. Khristoforov, P.V. Danilov, A.V. Dmitriev, A.G. Kalinin, V.N. Osanov, I.P. Vasiliev, V.S. Grigoriev ... 6

Field welding technologies

  • Influence of air velocity on the quality of formation of butt joints when welding in the field. S.Yu. Maksimov, A.A. Gavrilyuk ... 10

Repair technologies in ship repair production

  • Repair of bronze propeller blades by welding of attachments. V.B. Loboda ... 12

Gas-flame cutting and thermal fixing

  • Gas-flame fixing of metal structures. Basic provisions. V.I. Panov ... 15

Equipment for the production

  • R3SH cutter for oxy-fuel cutting of the profits of casting and scrap up to 300 mm thick. V.M. Litvinov, Yu.N. Lysenko ... 18

Labor protection and standardization

  • Modern devices of comprehensive protection for low-voltage electrical equipment. O.G. Levchenko, S.F. Kashtanov, A.P. Oleinik ... 22

New welding equipment

  • LightWELD 1500 - compact and simple manual laser welding system from LLC IRS! ... 25

Exhibitions and conferences

  • Exhibition «Welding/Welding 2020» was held in a hybrid format ... 27
  • Results of the International Forum and Exhibition «Safety and Labor Protection» (BIOT 2020) ... 28
  • II International Conference «Welding in Russia - 2020: Current state and prospects»... 29

In memory of B.E. Paton

  • The burden of the smart. Interview with academician B.E. Paton Yu.M. Baturin: journal «Questions of the history of natural science and technology»... 32

Contribution of the E.O. Paton EWI in scientific and technological progress. In memory of the B.E. Paton

  • Welding and related technologies – for combat rocketry. Part 2. First designs and improvement of welding technology. L.M. Lobanov, A.N. Kornienko ... 35