Zobrazeno 1 - 10
of 11
pro vyhledávání: '"I. S. Krasnov"'
Publikováno v:
Industrial laboratory. Diagnostics of materials. 88:36-42
The X-ray technique used in the quality control of soldered joints of injectors with fuel manifold tubes of gas turbine engines (GTE) has a number of limitations and drawbacks. The detectability of flat flaws, e.g., dry solders, strongly depends on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e6df4354dfb3de4a391b18aef344f9
https://doi.org/10.26896/1028-6861-2022-88-7-36-42
https://doi.org/10.26896/1028-6861-2022-88-7-36-42
Publikováno v:
Aviation Materials and Technologies. :115-122
The paper observes the issues of calculation of anomalic distribution of frequencies and sizes of defects in titanium alloy billets and forgings for gas turbine engine disks, for the case of absence of statistical information of defects detected duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00dba019eb300afe89ed19bbe2ede894
https://doi.org/10.18577/2713-0193-2021-0-2-115-122
https://doi.org/10.18577/2713-0193-2021-0-2-115-122
Publikováno v:
Russian Journal of Nondestructive Testing. 56:984-994
During ultrasonic nondestructive testing of several stamped forgings made of nickel heat-resistant alloys of two grades, we discovered a new phenomenon of a local decrease in the amplitude of the bottom echo signal. The decrease was accompanied by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c1a5959deb46683a6efe467d0ddee72
https://doi.org/10.1134/s1061830920120037
https://doi.org/10.1134/s1061830920120037
Publikováno v:
Пищевые системы, Vol 7, Iss 1, Pp 114-124 (2024)
Production of freeze-dried juice semi-finished products is a promising direction in the technology of processing blueberries. This direction allows complex problem solving regarding seasonality of berry processing with optimization of logistics costs
Externí odkaz:
https://doaj.org/article/01cdaf17d6cd49af8810b7796608da1f
Autor:
M. V. Grigor’ev, N. A. Shchipakov, M. A. Prilutskii, I. S. Krasnov, N. P. Aleshin, N. V. Krysko, Ya. G. Smorodinskii
Publikováno v:
Russian Journal of Nondestructive Testing. 53:830-838
The possibilities and limitations of applying head and surface waves to ultrasonic inspection of articles manufactured by selective laser alloying are considered. The optimum angles have been determined for the generation of head and surface waves in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f988e76abb5c416a7848dd2269b07b
https://doi.org/10.1134/s1061830917120026
https://doi.org/10.1134/s1061830917120026
Autor:
V. V. Murashov, Ya. G. Smorodinskii, N. P. Aleshin, O. A. Krupnina, M. V. Grigor’ev, I. S. Krasnov
Publikováno v:
Russian Journal of Nondestructive Testing. 52:691-696
Results of ultrasonic testing of parts that are fabricated by selective laser melting are assessed using radiography and X-ray computed tomography. Peculiarities of revealing incompletefusion flaws with the above methods are considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c9c4e94afc5d2054ab32287cbe5fde3
https://doi.org/10.1134/s1061830916120032
https://doi.org/10.1134/s1061830916120032
Publikováno v:
Russian Journal of Nondestructive Testing. 52:685-690
Possibilities and peculiarities of ultrasonic testing of parts manufactured by selective laser melting are considered. Special features of revealing solidity violation flaws with ultrasonic echo-pulse method are demonstrated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80b7d3b6bf62eeacc1781eeec6a72530
https://doi.org/10.1134/s1061830916120020
https://doi.org/10.1134/s1061830916120020
Autor:
V. V. Murashov, N. A. Shchipakov, S. A. Vasilenko, N. P. Aleshin, A. G. Evgenov, M. V. Grigoriev, I. S. Krasnov
Publikováno v:
Russian Journal of Nondestructive Testing. 52:38-43
Flaws in metal parts that are typical for the selective laser melting technique are considered. The flaws are divided into four groups by the degree of their danger. The quantitative and qualitative indices of the flaws are given and the causes of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0833251e744cc1467c8509a1fa85d1
https://doi.org/10.1134/s1061830916010022
https://doi.org/10.1134/s1061830916010022
Experimental studies on the evaluation of the defectiveness of weld joints of the main parts of GTEs
Autor:
I. S. Krasnov, D. S. Lozhkova
Publikováno v:
Russian Journal of Nondestructive Testing. 51:65-69
Problems of the evaluation of the defectiveness of weld joints of the main parts of GTEs are considered. Experimental studies were performed and the optimal method for testing to accelerate the data sampling on detected defects was chosen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b619fed4f35c1f1ea64398611e153829
https://doi.org/10.1134/s1061830915020060
https://doi.org/10.1134/s1061830915020060
Publikováno v:
Спортивная медицина: наука и практика, Vol 12, Iss 1, Pp 47-55 (2022)
The aim of the research was a clinical assessment of the effectiveness of the developed specialized sports nutrition product for regulating the level of hemoglobin in adolescent girls professionally involved in sports.Materials and methods: 23 girls
Externí odkaz:
https://doaj.org/article/0c5d69aea3f045cb95e6a07fea2add2d