Zobrazeno 1 - 10
of 19
pro vyhledávání: '"N I Golikov"'
Publikováno v:
Industrial laboratory. Diagnostics of materials. 88:69-75
A review of scientific research data on the use of climatic cold carried out on the basis of institutes of the Federal research center «Yakut Scientific Center» Siberian Branch of the Russian Academy of Science is presented, natural low temperature
Publikováno v:
Kontrol'. Diagnostika. :58-63
The work evaluates the stress deformed state of the section of the interfield gas collecting main, running in permanently frozen grounds. The object of research is a section of a pipeline with an arched discharge formed as a result of loss of stabili
Publikováno v:
Welding International. 34:425-429
The program for conducting climatic tests of welding materials for manual arc welding at negative temperatures, developed at the Centre for Collective Use ‘Station of low-temperature full-scale tes...
Publikováno v:
Industrial laboratory. Diagnostics of materials. 86:48-54
The residual strength and technical condition of the material of 530-mm steel pipe (14KhGS) of main gas pipeline are estimated to ensure the safety of long-term operation of pipelines in climatic conditions of the North. The mechanical properties are
Publikováno v:
Welding International. 31:631-636
The concept of investigations carried out to increase the reliability of metallic structures designed for operation in the conditions of low climatic temperatures is described. The worldwide tendencies in the investigation of the processes of the for
Publikováno v:
Russian Metallurgy (Metally). 2017:287-292
The structure, the mechanical properties, the impact toughness, and the fracture mechanisms of the welded joints made of steel 09G2S plates by direct current welding and pulsed arc welding with a modulated arc current in the frequency range 0.25–5.
Effect of Welding Methods on the Structure and Mechanical Properties of Welded Joints of Screw Piles
Publikováno v:
Metal Science and Heat Treatment. 58:442-446
Mechanical properties and characteristics of the structure of welded joints of screw piles are studied. It is shown that cast tips from steel 25L do not meet the performance specifications for operation in the Northern climatic zone. Quality welded j
Publikováno v:
Welding International. 30:884-890
Experimental results confirm that the application of adaptive pulsed-arc welding with regulated heat input to welded material refines the structure of the metal, lowers the degree of softening of the fusion zone of the welded joint and greatly increa
Publikováno v:
Journal of Physics: Conference Series. 1546:012068
The article is devoted to the study of the relationship between climatic conditions of construction, installation and repair during the operation of industrial technical systems and the structure and properties of welded joints of structural steels.
Autor:
N. I. Golikov
Publikováno v:
AIP Conference Proceedings.
Construction and installation works in areas with a cold climate require welding to be accomplished in conditions of negative temperatures. In these conditions the thermal cycle of welding changes significantly. This leads to changes in the structure