«Welder» Russia 2021 №04

News of engineering and technology ... 4

Assessment of weldability during repair welding

  • Assessment of the weldability of products of basic parts subjected to repair welding. Experience of Uralmashzavod. V.I. Panov ... 6

Repair technology

  • Repair of the body of the striker of a forging press with a force of 5000 tf. Part 2. Application of electroslag welding in repair work. V.M. Litvinov, A.E. Merzlyakov, S.N. Kosinov, A.A. Zadorozhny, A.V. Shcherbak ... 10

Automation for repair welding

  • Computer information space for welding. Experience of Uralmashzavod. V.I. Panov ... 13

Equipment for the production

  • Oxy-fuel cutter RKVD for melting of defects on forgings during their manufacture. V.M. Litvinov, Yu.N. Lysenko ... 14

Innovation in industry and welding production

  • On the need to intensify innovations in industry and welding production. Part 2. Welding production. G.I. Laschenko ... 18

Personnel training... 24

News from companies and universities ... 26

Exhibitions ... 28

Memoirs about B.E. Paton

  • R. Ryulman, B.E.  Paton and the Columbus egg – for the priority of N.N. Benardos. A.N. Kornienko ... 30

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 5. The second generation of ICBM-s - the birth in the conditions of external and internal competition. L.M. Lobanov, A.N. Kornienko ... 35