Estimating the deformation state of single-and two-layer ferromagnetic materials on the basis of their magnetic characteristics E. S. GorkunovS. M. ZadvorkinD. I. Vichuzhanin Magnetic Methods Pages: 709 - 717
Penetration of the magnetic field of a marker placed inside a gas pipeline through a steel tube wall Yu. Ya. ReutovV. E. Loskutov Magnetic Methods Pages: 718 - 723
Calculation of echo signals from a flat-bottom hole for normal probes V. N. Danilov Acoustic Methods Pages: 724 - 732
Efficiency of noise-resistant coding of ultrasonic signals V. A. Barkhatov Acoustic Methods Pages: 733 - 742
Requirements for choosing the parameters of broadband transducers for testing objects with high damping of ultrasonic signals V. K. KachanovI. V. Sokolov Acoustic Methods Pages: 743 - 754
State of the art of in-line nondestructive weld inspection of pipelines by ultrasonics G. DobmannO. A. BarbianH. Willems Acoustic Methods Pages: 755 - 761
A radioisotope method for testing the content of pearlite in wear-resistant cast iron V. I. Bochenin Radiation Methods Pages: 762 - 765
Radioisotope nondestructive detection of the extent of damage in heat-resistant chrome and aluminum coatings V. I. Bochenin Radiation Methods Pages: 766 - 769
Quantitative proximate X-ray analysis of loose raw materials based on detection of diffraction and characteristic radiation V. I. Bochenin X-Ray Diffraction Methods Pages: 770 - 773
Automated control of the velocity of in-tube diagnostic tools for main gas pipelines: II. Electronic equipment of a bypass device A. M. PodgorbunskikhV. E. LoskutovA. F. Matvienko Industrial Safety Pages: 774 - 778