Национальный цифровой ресурс Руконт - межотраслевая электронная библиотека (ЭБС) на базе технологии Контекстум (всего произведений: 634794)
Контекстум
.
The Paton Welding Journal

The Paton Welding Journal №3 2013 (880,00 руб.)

0   0
Страниц60
ID202744
АннотацияЖурнал «The Paton Welding Journal” – английский перевод журнала «Автоматическая сварка»
The Paton Welding Journal .— 2013 .— №3 .— 60 с. — URL: https://rucont.ru/efd/202744 (дата обращения: 25.04.2024)

Предпросмотр (выдержки из произведения)

E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine International Scientific-Technical and Production Journal March 2013 No.3 Published since 2000 English translation of the monthly «Avtomaticheskaya Svarka» (Automatic Welding) journal published in Russian since 1948 Editor-in-Chief B.E.Paton CONTENTS EDITORIAL BOARD Yu. <...> N. Lankin, V.N. Lipodaev (vice-chief editor), L.M. Lobanov, A.A. Mazur, O.K. Nazarenko, I.K. Pokhodnya, V.D. Poznyakov, I.A. Ryabtsev, K.A. Yushchenko, A.T. Zelnichenko (exec. director) INTERNATIONAL EDITORIAL COUNCIL N.P.Alyoshin Guan Qiao V.I.Lysak B.E.Paton Ya. <...> Pilarczyk O.I. Steklov G.A.Turichin M. Zinigrad A.S.Zubchenko (Russia) (China) (Russia) (Ukraine) (Poland) (Russia) (Russia) (Israel) (Russia) Founders E.O. Paton Electric Welding Institute of the NAS of Ukraine, International Association «Welding» Publisher International Association «Welding» Translators: A.A.Fomin, O.S.Kurochko, I.N.Kutianova, T.K.Vasilenko Editor N.A.Dmitrieva Electron galley D.I.Sereda, T.Yu. <...> E-mail: office@paton.kiev.ua It is well-known fact that the welded joints from heat-resistant steel of 10GN2MFA type, widely used in power engineering, have a tendency to formation of tempering cracks. <...> Aim of the present work was a grounded explanation of reasons of crack appearance as well as understanding of mechanisms of their preventing based on pore formation in material creep. <...> It is shown in the work using published experimental data of Prof. <...> I. Hryvnak on this problem and attracting modern statements of mechanism of poor formation in plastic deforming (strain ageing) that mechanism of section loss near the grain boundary in HAZ metal becomes significantly apparent in two-hour holding at 700—600 °C temperature due to pore formation at relaxation of high tempering residual stresses. <...> Efficiency of heat treatment (relaxation of high residual stresses related with manufacture and, in particular, with repair of critical structures from considered steel) is rapidly reduced at tempering temperatures below 600 °C. <...> Therefore, existing anxieties related with effect of modes of high tempering on appearance of tempering cracks in HAZ at fusion welding of specified type of steel are grounded <...>
The_Paton_Welding_Journal_№3_2013.pdf
E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine International Scientific-Technical and Production Journal March 2013 No.3 Published since 2000 English translation of the monthly «Avtomaticheskaya Svarka» (Automatic Welding) journal published in Russian since 1948 Editor-in-Chief B.E.Paton EDITORIAL BOARD Yu.S. Borisov, A.Ya. Ishchenko, B.V. Khitrovskaya ( V.F. Khorunov, I.V. Krivtsun, S.I. Kuchuk-Yatsenko ( V.I. Kyrian, Yu.N. Lankin, V.N. Lipodaev ( ), L.M. Lobanov, A.A. Mazur, O.K. Nazarenko, I.K. Pokhodnya, V.D. Poznyakov, I.A. Ryabtsev, K.A. Yushchenko, A.T. Zelnichenko ( ) INTERNATIONAL EDITORIAL COUNCIL N.P.Alyoshin (Russia) Guan Qiao (China) V.I.Lysak (Russia) B.E.Paton (Ukraine) Ya.Pilarczyk (Poland) O.I. Steklov (Russia) G.A.Turichin (Russia) M. Zinigrad (Israel) A.S.Zubchenko (Russia) Founders E.O. Paton Electric Welding Institute of the NAS of Ukraine, International Association «Welding» Publisher International Association «Welding» A.A.Fomin, O.S.Kurochko, I.N.Kutianova, T.K.Vasilenko N.A.Dmitrieva D.I.Sereda, T.Yu.Snegiryova Address E.O. Paton Electric Welding Institute, International Association «Welding» 11, Bozhenko Str., 03680, Kyiv, Ukraine Tel.: (38044) 200 60 16, 200 82 77 Fax: (38044) 200 82 77, 200 81 45 E-mail: journal@paton.kiev.ua www.patonpublishinghouse.com URL: www.rucont.ru State Registration Certificate KV 4790 of 09.01.2001 ISSN 0957-798X Subscriptions $348, 12 issues per year, air postage and packaging included. Back issues available. All rights reserved. This publication and each of the articles contained herein are protected by copyright. Permission to reproduce material contained in this journal must be obtained in writing from the Publisher. © PWI, International Association «Welding», 2013 ), ), CONTENTS SCIENTIFIC AND TECHNICAL and . Indices of pore formation in heat treatment of welded assemblies from steels susceptible to tempering cracking .......................................................................... 2 . and . Microstructure of HAZ metal of joints of high-strength structural steel WELDOX 1300 ........................................ 6 . and . Simplified analytical modeling of dynamic behavior of the keyhole for different spatial laser intensity distributions during laser deep penetration welding ............................................................................ 14 . and . Influence of welding processes on the structure and mechanical properties of welded joints of aluminium alloy 1460 .................................................................................................. 18 . and . and . Effect of size of the gap and initial state of the brazing filler alloy on formation of structure of the titanium alloy brazed joints ...................... 28 INDUSTRIAL . and . New electrodes for repair surfacing of railway frogs ...................... 34 . and . and . Application of mechanized welding with self-shielding flux-cored wire in repair of metallurgical equipment ........................................................ 38 . Hybrid laser-plasma welding of stainless steels .............................................. 46 . and . Improvement of fatigue strength of overlap joints of sheet aluminium alloys made by fusion welding ...................................................................... 51 . Experience in cladding of parts and units of construction and road-building machinery ........................................... 54 News ............................................................................. 5, 13, 27, 37, 50 INFORMATION News .................................................................................................. 58 Rules for Journal Authors .................................................................... 59 . Mathematical modelling of structural transformations in HAZ of titanium alloy VT23 during TIG welding ................................................ 24 M ex ec. secretary vice-ch ief ed vice-ch ief ed itor itor ex ec. d i rector a khnek Rozyn nko VF. a G . K o .I. , M a ora Pivt khne nko O.V k N.I t b s Zu in V.A., Grig a A e r T. Vol pp J ., G orenko G.M., Solomijchuk T.G., Z n F ., V e likoiva V tzen M olle rt s e Ma rka s hova L.I., Poklyatsky A.G Akhonin S.V ., Be lous n e n ko E .O., hukov V.V K u s hna ryova O.S Selin R.V V .Y u ., M u zhiche nko A.F Voron Ma ks ymova S.V., K h orunov V.F Pokhodnya kov V.N., Ga e I.K O.I Translators: Edi t or Elec tron galley ., Y Shlepa V.N., K os K r ivt a o v V.V vdos nko P.A., Rokhlin O.N vrilyuk Y hchin I.R ., Skorina .A., K u s un I.V Kn ., Bus ysh V. h ma V. , A.I Kl o c h k o v I . N N.V o Fol b ort telchuk A.S., Ig Kh na Topchy A.V askin tyuk V. Yu Berezin I.V Chernyak Ya.P
Стр.1