Zobrazeno 1 - 10
of 10
pro vyhledávání: '"V K Berdin"'
Publikováno v:
Russian Aeronautics (Iz VUZ). 59:134-137
In this paper, under consideration is the complex approach to analyzing the operation of a simulator for the hollow blade made from the VT6 titanium alloy. The stress state parameters in the hollow-monolithic part transition zone of the cantilevered
Autor:
R. M. Bayazitov, R. R. Tlyasheva, V. G. Afanasenko, M. I. Bayazitov, V. K. Berdin, P. A. Kulakov
Publikováno v:
Journal of Physics: Conference Series. 1399:055064
Estimation is to predict the outcome of seismic load to underground pipeline with manholes. Forces and shears were taken into account during modelling of seismic resistance. There were 3 types of waves identified in this job, and the estimation of th
Publikováno v:
Metal Science and Heat Treatment. 47:416-422
The effect of the initial structure of double-phase titanium alloy VT9 on the mechanical behavior and changes in the structure due to high-temperature uniaxial stretching is studied. Values of structural parameters after deformation are presented for
Publikováno v:
Metal Science and Heat Treatment. 46:54-60
Results of a study of the effect of hot deformation under isothermal conditions under bicomponent (twisting + stretching) proportional loading with various ratios of the axial and shear components of the deformation on the mechanical behavior and evo
Publikováno v:
Metal Science and Heat Treatment. 45:423-427
Formation of crystallographic texture due to plastic deformation of cylindrical specimens of VT9 titanium alloy by uniaxial stretching, twisting, and simultaneous twisting and stretching is considered under the conditions of superplasticity. The depe
Autor:
V K Berdin
Publikováno v:
Welding International. 17:309-313
Autor:
R. M. Kashaev, V. K. Berdin
Publikováno v:
Strength of Materials. 33:15-21
The solution of problems on the determination of the stress state within the framework of flow theory with isotropic hardening has been obtained for a solid cylinder made of a material sensitive to the strain rate under conditions of proportional loa
Publikováno v:
Metal Science and Heat Treatment. 43:273-278
The process of transformation of a lamellar microstructure into an equiaxial one in binary titanium alloys is determined not only by the temperature and rate conditions of the deformation but also by the kind of loading. The present work describes an
Publikováno v:
Strength of Materials. 33:509-515
We have carried out a series of tests (tensile, compression, torsion, and tension+torsion) of a superplastic titanium alloy VT9 at 950°C, with strain-rate intensity ξe = 5 ⋅ 10-4 - 1 ⋅ 10-2s-1. By plotting and analyzing the “stress intensity
Autor:
F. U. Enikeev, V. K. Berdin
Publikováno v:
Strength of Materials. 25:846-850
The deformation of a round membrane into a cylindrical matrix is considered. The relationship of pressure to time of the process of pneumatic forming in the superplastic condition is established. The results obtained are compared with known data. A c