Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yu. Ya. Reutov"'
Autor:
Yu. Ya. Reutov
Publikováno v:
Russian Journal of Nondestructive Testing. 58:1129-1141
Autor:
Yu. Ya. Reutov
Publikováno v:
Diagnostics, Resource and Mechanics of materials and structures. :35-47
It has been experimentally established that the demagnetizing field of the magnetic poles formed at the ends of an open ferromagnetic cylinder decreases with increasing frequency of the magnetizing field due to a decrease in their size under the infl
Publikováno v:
Russian Journal of Nondestructive Testing. 55:935-941
A method is proposed for measuring the coercive force using a U-shaped electromagnet with a gap between the electromagnet poles and the test sample. It is demonstrated that the device can operate in a dynamic mode under pulsed magnetization reversal.
Autor:
Yu. Ya. Reutov
Publikováno v:
Russian Journal of Nondestructive Testing. 55:663-671
Two options for constructing an attached induction transducer for detecting steel objects in an iron ore stream on a conveyor belt are compared theoretically and experimentally. The options in which testing covers the entire conveyor belt width and w
Autor:
V. I. Pudov, Yu. Ya. Reutov
Publikováno v:
Russian Journal of Nondestructive Testing. 53:856-861
Hardware that uses plug-in detectors and allows one to measure coercive force in the range of few to several hundred A/m in industrial products of different shapes is presented. The operating principle is based on a functional relationship between th
Publikováno v:
Diagnostics, Resource and Mechanics of materials and structures. :48-56
Autor:
Yu. Ya. Reutov
Publikováno v:
Russian Journal of Nondestructive Testing. 51:759-767
The possible causes of the results of experiments with vortex-current converters that do not agree with the postulates of the well-known theory of vortex currents are considered. It is shown that the ambiguous abnormal dependences of hodographs at la
Autor:
Yu. Ya. Reutov
Publikováno v:
Russian Journal of Nondestructive Testing. 51:146-150
The distorting effect of a ferromagnetic disk of finite dimensions on the constant field of a magnetic dipole is considered. It is shown that, depending on the mutual arrangement of the dipole and disk, the dipole field may be both intensified and at
Publikováno v:
Russian Journal of Nondestructive Testing. 50:760-768
Magnetic field transducers that vary in their suitability for use in contemporary magnetic nondestructive testing are considered. The experimental data on the resolution of some transducer types are presented.
Autor:
Yu. Ya. Reutov, V. E. Shcherbinin
Publikováno v:
Russian Journal of Nondestructive Testing. 48:693-699
This paper critically considers attempts to prove the frequency dependences of the electrical conductivity and magnetic permeability of metals at frequencies lower than 1 MHz. Such attempts were made by certain authors when studying the operation of