«Welder» Magazine 2018 №01

«Welder» Magazine 2018 №01

Congratulations!  4

Defects in the weld metal

• Defects in the weld metal, their origin and measures to combat them. Non-melting, not welded, deviation of shape and size, and other defects. I.A. Ryabtsev, I.I. Ryabtsev, A.A. Babinets, E.V. Turyk  6

Technologies of repair welding

• Evaluation of the technological strain of metal of massive structures before their repair welding. V.I. Panov  9

Technologies and equipment

• Automation of welding of non-rotating joints of pipelines. N.M. Makhlin, N.S. Fedorenko, V.Yu. Buryak, V.E. Vodolazskiy, V.E. Popov, D.S. Oliyanenko, A.E. Korotynskiy, M.I. Skopyuk  12
• Modeling of electromagnetic and thermal processes in systems of induction heat treatment of welded joints of high-strength pipes. A.A. Pis’mennyi, K.A. Pis’mennyi  22

Contact condenser welding

• Features of contact condenser welding of dissimilar metals in instrument engineering. V.I. Vainstein, N.Ya. Smirnov, P.D. Fedorov  28

New welding equipment

• Welding machines DENYO: application practice and real advantages.  33
• Laser hybrid welding from Fronius combines advantages laser welding and welding MIG / MAG.  36

Our consultations  41

WSU - 25 years

• Welding Society of Ukraine - 25 years!  44

Exhibitions and conferences

• XVI International Industrial Forum.  46

Personnel training

• MUAC of the E.O. Paton EWI of NASU. Training program for 2018.  48

Contribution of the E.O. Paton EWI in scientific and technological progress. To 100-th anniversary of NASU

• Construction of complex spatial structures - breakthrough solutions of the E.O. Paton Electric Welding Institute. A.N. Kornienko  51