e11

	Journal "Svarochnoe Proizvodstvo"	ISSN 0491-6441
	Contents (�11 2014)
to russian

Dub A. V., Rymkevich A. I., Starchenko E. G., Volobuyev Yu. S. � Institute of Welding and Control "NPO TsNIITMash", JSC celebrates 85

SCIENTIFIC-TECHNICAL SECTION

Volobuyev Yu. S., Mastenko V. Yu., Volobuyev S. Yu., Potapov N. N., Pevkin P. S. � Special ceramic flux for rust-preventive strip surfacing under electroslag mode for nuclear power plants and petrochemical strength equipment

A comparative analysis of fluxes on the basis of which the advantages of new flux. New special ceramic flux for electroslag surfacing brands. Fund achieved-18, not inferior in its welding and metallurgical characteristics of the foreign counterparts, has allowed to realize the technology of single-layer anticorrosion tape surfacing responsible NPP equipment, fully based on domestic welding materials, greatly reducing the labor intensity and the intensity at the anticorrosion coatings, which, in turn, can improve the competitiveness of the domestic equipment for nuclear power plants and petrochemical industries.
Key words: ceramic flux, fused flux, flux Fund achieved brand-18, FC-18, SF-10, SF-40, belt welding, electroslag welding, the slag system, physico-chemical characteristics, corrosion-resistant coating, petrochemical equipment, nuclear power

Durynin V. A., Khodakov V. D., Korneyev A. E., Lukicheva S. V., Khodakov D. V., Praliyev D. A., Abrosin A. A., Gudenko A. S. � Study of the crack formation mechanism after welded joints� thermotreatment of the Du850 GTsT pipelines from steel 10GN2MFA carried out by automatic argon-arc welding

After final heat treatment in the Assembly of welded joints of pipelines �� 850 made automatic argon-arc welding were cracks in the surface layer. Of the damaged areas were cut sections for conducting metallographic studies aimed at defining the nature and causes of cracking. It is established that the detected cracks are typical cracks re-heating caused by the used technology.
Key words: �� 850, ��, automatic argon arc welding, cracks

Feklistov S. I., Ershov A. A., Kostrov I. B., Mitin V. V. � Deflected mode type of the ring welded joints of pipelines from low-carbon austenitic steel

Developed welding technology made domestic welding materials, and investigated the nature of residual welding stresses of circular welded pipe connections of low carbon austenitic stainless steel 3161. Modeled the distribution of stresses in the welded joint at elevated temperatures.
Key words: welding technology, austenitic stainless steel, stresses in the welded joint at elevated temperatures

Khodakov V. D., Abrosin A. A., Bazanov M. A., Praliyev D. A., Khodakov D. V., Gudenko A. S. � Research and development of automatic welding procedures to join pipes from steel R91(Kh10CrMoVNb9-1)

Given the parameters of the developed technology automatic argon-arc welding of steel pipelines P91 using filler wire brand Thermanit MTS3. Application of the developed technology allows to obtain a welded joint mechanical properties and performance characteristics at the required level.
Key words: weld, TIG welding, heat treatment, heat resistance, corrosion durability

PRODUCTION SECTION

Fedorov A. V., Rymkevich A. I., Davydova N. V., Zubchenko A. S., Bazhenov V. V. � Cavitational- stable high-alloy chromium steels

Analysis of structure and properties of high-alloy chromium steels used for the manufacture of equipment, working in conditions of erosion due to cavitation. Shows the compositions and mechanical properties of steels used and promising for the manufacture of equipment turbines and coolant pumps reactor. Assess their weldability, specify the methods of welding and brand welding materials.
Key words: chromium steel, the erosion, cavitation resistance, phase composition, structure, ferritic-martensitic steel, the chemical composition, the mechanical properties, weldability, welding materials

Volobuyev Yu. S., Starchenko E. G., Denisov K. A., Volobuyev O. S., Doronin A. Yu. � Use advantages of new ceramic flux FTsK-19 to weld chromium steels

Materials research technological features and mechanical properties of welded joints using fused flux FC-19 and ceramic flux achieved-19 when welding chromium steels. Shows the benefits of ceramic flux.
Key words: chromium steel, fused flux, ceramic flux, fine-grained structure

Zuyev F. Yu., Darakhvelidze Yu. D., Svanidze Yu. V., Bazhenov V. V. � Highstrength electrodes

The article presents the results of tests of the weld metal electrodes brand CL-64 and the distribution of the main alloying elements in the transition zone.
Key words: electrodes, ��-64, high-strength steel

Tsovyanov A. A., Kokorev Yu. N., Khodakov D. V., Praliyev D. A. � Heat treatment special features of the welded joints of large-size produce when assembling nuclear power plant

Peculiarities of heat treatment of the weld when welding units �� in terms of installation. The design features of equipment for heating of the weld and the technological methods of heat treatment.
Key words: heat treatment, residual stress, induction heating, dual-zone heating scheme

Starchenko E. G., Sandler V. Yu., Nikulin V.A., Pechorkin V. V., Kokorev Yu. N., Tsovyanov A. A., Sokolova T. I. � Equipment for restoring heat treatment (annealing) of the VVER-100 reactor vessel welded joints

Created equipment for the regenerative heat treatment of welded joints of reactor ��-1000. Shows differences from the equipment for the regenerative heat treatment of the ��-440, developed previously, including the presence of external thermal insulation. The equipment has been hot testing at the factory.
Key words: reactor vessel, annealing, cover, temperature, testing mechanisms, heaters, temperature measurement, external thermal insulation

INFORMATION

The 75th anniversary of V. N. Semenov

BIBLIOGRAPHY

Contents of the foreign journals on welding

RF patents for the inventions in the field of welding

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