Effect of Deformation, Welding, and Electrocontact Heating on the Properties of Titanium Alloy VT20 in Pressed and Welded Structures
- V. I. Murav’ev, A. Yakimov, A. V. Chernyshev
- Materials Science
- 1 November 2003
The effects of forging, stamping, and different kinds of pressing, rolling, fuse welding, and electrocontact heating in an air medium on the structure and properties of titanium alloy VT20 are…
Receptor-mediated endocytosis and nuclear transport of a transfecting DNA construct.
- A. A. Rosenkranz, S. Yachmenev, A. S. Sobolev
- Biology, ChemistryExperimental Cell Research
- 1 April 1992
Detection of stress concentrators by means of acoustic emission
- O. Bashkov, V. I. Murav’ev, S. Lonchakov, A. Frolov
- Materials ScienceSteel in translation
- 1 December 2015
The influence of the concentration on the damage to titanium alloys is studied. Samples of OT4 titanium alloy (α class) and VT3-1 titanium alloy (α + β class) with stress concentrators of different…
Investigation of the friction stir welding conditions of V95T2 high-strength aluminium alloy
- P. Bakhmatov, V. I. Murav’ev, K. A. Melkostupov
- Materials Science
- 22 September 2011
The feasibility of friction stir welding of structures made of high-strength aluminium alloys with the V95 alloy used as an example is confirmed. The method of modelling the process of formation of…
Effect of the quality of filler wire on the formation of pores in welding of titanium alloys
- V. I. Murav’ev, R.F. Krupskii, R.A. Fizulakov, P.G. Demyshev
- Materials Science
- 1 December 2008
A large number of investigations have been carried out to explain the reasons for the formation of pores in welded joints in titanium and its alloys. In Reference 2, the results were used for…
EPR spectra and structures of spin-variable iron(III) complexes
- V. I. Murav’ev
- Chemistry
- 25 October 2011
The structures of the spin-variable iron(III) complexes Fe(4-OCH3-SalEen)2X and FeL′2X (L′ is oxysalicylidene-N′-ethyl-N-ethylenediamine; X = PF6, NO3, and SCN) were examined from their EPR spectra.…
The experience of NPO turboatom in modernizing the condensing units of turbines
- E. B. Levchenko, V. I. Murav’ev, V. Chernenko
- Physics
- 1996
Studies conducted at NPO Turboatom for modernizing and modifying the condensing units for various steam turbines are discussed. The improvements made in this equipment serve to obtain a higher vacuum…
Effect of residual stresses on distortion of nitrided parts
- V. I. Murav’ev
- Materials Science
- 1 September 1975
Conclusions1.Improper machining — sag of the workpiece, inaccurate centering, improper grinding — leads to considerable distortion of parts before nitriding.2.Straightening and subsequent removal of…
Interpretation of the Parameters of the EPR Spectra of Transition Metal Complexes
- V. I. Murav’ev
- Chemistry, Physics
- 1 December 2005
The calculated parameters of the EPR spectra of complexes of d1 and d9 ions were presented. The covalent bond parameters used in the calculations were determined from EPR and experimental optical…
Problems of Pore Formation in Welded Joints of Titanium Alloys
- V. I. Murav’ev
- Materials Science
- 1 July 2005
Special features of formation of the connection zone in front of the front of molten pool and changes in the macro- and microstructure of the weld metal are considered for conditions of fusion…
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