Zobrazeno 1 - 10
of 12
pro vyhledávání: '"E. V. Terent'ev"'
Publikováno v:
Russian Journal of Nondestructive Testing. 58:800-813
Publikováno v:
Russian Journal of Nondestructive Testing. 57:31-42
The influence of various kinds of stress raisers on the processes of damage accumulation, initiation, and propagation of cracks in specimens of steel St3 under uniaxial tension has been considered. The investigated samples had a central aperture with
Publikováno v:
Russian Metallurgy (Metally). 2020:1218-1221
The plastic deformation zone sizes in various metallic materials (steel, copper, armco-iron) are studied during tests by scratching with a tetrahedral Vickers pyramid under the scratch formation conditions at a constant depth. The ratio of the plasti
Autor:
A. P. Sliva, A. G. Sysoev, A. L. Goncharov, A. Yu. Marchenkov, I. E. Zhmurko, V. K. Dragunov, E. V. Terent’ev
Publikováno v:
Thermal Engineering. 67:387-395
Specific features of fabricating welded structures of the international thermonuclear experimental reactor (ITER) blanket components are considered. The results from elaborating the technology for electron-beam welding of cooling system’s channel c
Autor:
E. V. Terent’ev, A. V. Teternteva, I. O. Skuratov, M. V. Goryachkina, A. L. Goncharov, A. P. Sliva
Publikováno v:
Welding International. 34:108-112
The paper demonstrates the positive experience of fighting hot cracks in electron beam welding of molybdenum alloy СМ2А by double passage by an electron beam, which led to a decrease in the content...
Publikováno v:
Russian Metallurgy (Metally). 2019:1085-1090
The mechanical properties of the welded joint of EP517 steel and 36NKhTYu alloy, which is formed by electron-beam welding followed by heat treatment, are studied. The strength of the soft layer that forms in the welded joint is shown to have the stre
Publikováno v:
Inorganic Materials: Applied Research. 10:951-958
Results of the study of microstructure and hardness distribution of weld joints of BrKh1Tsr bronze by electron–beam welding (EBW) after welding and thermal aging are given. Thermal aging provides an increase in the hardness of weld metal up to 80%
Publikováno v:
Metal Science and Heat Treatment. 60:367-372
Surface strengthening of structural steels with carbon nanomaterials using laser and electron-beam heating is studied. It is shown that during laser treatment the maximum microhardness of a modified layer is achieved in a strengthened zone up to 70
Publikováno v:
Welding International. 31:307-311
An improved method for calculating the minimum permissible electron beam welding (EBW) speed with continuous penetration is described. Calculations are carried out to construct nomograms for determ...
Publikováno v:
Russian Metallurgy (Metally). 2016:1249-1252
The depths to which plastic deformation occurs under ball indentation of a steel plate at various loads is determined. It is established that the ratio of the depth that plastic deformation reaches to the indentation depth is constant (approximately