«Welder» Magazine 2019 №04

News of technique and technologies... 4

Contribution departments of E.O. Paton EWI in scientific and technological progress. On the 85-th anniversary of E.O. Paton EWI

  • Directions of research, development and achievement of the department of strength of welded structures of the E.O. Paton EWI. V.V. Knysh ... 6
  • Directions of research, development and achievement of department number 18 of the E.O. Paton EWI. S.Yu. Maksimov ... 14

Criteria for the admissibility of defects in pipeline systems

  • Review of the criteria for the admissibility of surface corrosion defects (local metal loss) of land trunk pipelines. A.S. Milenin ... 19

Technologies of friction welding

  • Friction welding with stirring of aluminum coolers of power electronics products. P.A. Vasil’yev ... 25

Technologies of non-destructive testing

  • Work directions of the E.O. Paton Electric Welding Institute in the field of non-destructive testing. V.A. Troitsky, M.N. Karmanov ... 27

New industrial equipment

  • Restoration of the metallurgical equipment parts using electric arc metallization. S.V. Krylov, A.N. Shalashny ... 34

Technologies of non-destructive testing

  • Device for quick and accurate visual inspection of extended metal structures. V.A. Troitsky, V.A. Litvinenko... 38

Thermal cutting and editing. History of gas-flame treatment

  • Development of the combustion theory when performing the welding gas-flame processes. V.I. Panov ... 41

Technologies of additive surfacing

  • Surfacing of thin-walled cylindrical shells by the additive method. V.A. Kostin, G.M. Grigorenko ... 44

Equipment for the production

  • Tests of manual torches and cutters after repair. V.M. Litvinov, Yu.N. Lysenko, S.A. Chumak ... 48

«All for Welding». Trading series 54