Zobrazeno 1 - 6
of 6
pro vyhledávání: '"G. Ya. Bezlyud'ko"'
Publikováno v:
Strength of Materials. 44:333-336
The behavior of the coercive force is analyzed for specimens of annealed steel ShKh15 under static tension and zero-to-tension cyclic loading over a wide range of stress amplitudes. The possibility has been found for rapid and reliable determination
Autor:
S. N. Ponomarev, A. N. Razygraev, M. Mikhovski, G. Ya. Bezlyud'ko, N. P. Razygraev, I. Mirchev
Publikováno v:
Russian Journal of Nondestructive Testing. 46:440-457
Experimental studies of the electromagnetic-acoustic (EMA) method for controlling the thickness of sheets, metalware, equipment, and pipelines were performed. New methods for the measurement of ultrasonic thickness that provide thickness control with
Publikováno v:
Russian Journal of Nondestructive Testing. 39:925-930
A portable contactless EMA thickness gauge for nondestructive testing of the thickness of a wide range of conducting products, in particular, for testing products from ferromagnetic and aluminum alloys, is developed. The results of investigations of
Publikováno v:
Russian Journal of Nondestructive Testing. 39:289-296
A series of instruments (structuroscopes) assigned for determining various characteristics of materials and products on the basis of the coercive force is described. Main technical characteristics of three types of the instruments are given. The last
Publikováno v:
Russian Journal of Nondestructive Testing. 38:225-230
The magnetic method on the basis of the coercive force H c is proposed to use for estimating the current condition and the residual lifetime of forming rolls. Sixty rolls have been tested. It is shown that H c increases almost twice in exploiting the
Publikováno v:
Russian Journal of Nondestructive Testing. 37:29-36
A technique of magnetic diagnostics has been developed on the base of correlations between physico-mechanical properties of ferromagnetic materials and their coercive force Hc. Examples of practical utilization of the technique in assessing condition