Defect 'steel-melting captivity and swelling' on the inner surface of seamless hot-rolled pipes. Characteristic genetic features, the causes of formation and measures of prevention.

Autor: I. A. Kovaleva, N. A. Khodosovskaya

Publikováno v: Litʹë i Metallurgiâ, Vol 0, Iss 4, Pp 58-62 (2020)

In a market economy, increasing the competitiveness of steel products is an urgent trend in science and practice. Development of production of new pipe steels in terms of pipe-rolling plant open joint-stock company «BSW – management company of hol

Externí odkaz: https://doaj.org/article/e5ae96d700a94ce0ac07cdd07046612a

Influence of unevened grains of metal on the mechanical properties of seamless hot – rolled pipes.

Autor: I. A. Kovaleva, N. A. Khodosovskaya, M. V. Oborov

Publikováno v: Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 31-33 (2020)

Seamless hot – rolled pipes are a popular metal product on the world market. During operation, pipelines are subjected to cyclic loads associated with temperature fluctuations, vibrations near compressor stations, and pressure drops in the transfor

Externí odkaz: https://doaj.org/article/69d2efa03a8e4a9b850b7dfc96e9ef94

Study of the wall thickness distribution along perimeter of hot rolled pipes

Autor: Shvachych, G., Sobolenko, A., Kabak, I., Khristyan, V., Mamuzić, Ilija

The periodic components of the wall thickness function of hot rolled pipes are investigated. Using the compiled mathematical simulation, the wall thickness of pipes is interpreted as a function of the angular coordinate that allows identifying period

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::8627e5af0e1bf46ed3f1c0d19d9b96f2
https://www.bib.irb.hr/1163946

ДОСЛІДЖЕННЯ КОРОЗІЙНОЇ СТІЙКОСТІ ГАРЯЧЕКАТАНИХ ТРУБ, ПІДДАНИХ ПОВЕРХНЕВОМУ ПЛАСТИЧНОМУ ДЕФОРМУВАННЮ З ВИКОРИСТАННЯМ ІНГІБІТОРІВ КОРОЗІЇ

Autor: Balakin, V. F., Beigelzimer, Ya. E., Galchenko, G. Yu., Bogdan, D. A.

Publikováno v: Збірник наукових праць Дніпровського державного технічного університету (технічні науки); 2020: THEORY, TECHNOLOGY AND MACHINS FOR METAL WORKING; 80-86
Collection of scholarly papers of Dniprovsk State Technical University (Technical Sciences); 2020: THEORY, TECHNOLOGY AND MACHINS FOR METAL WORKING; 80-86

The oil and gas industry is the main consumer of pipes of a wide grades and geometries, up to 18% of the total metal pool. The applied hot-rolled pipes have technological drawbacks in the form of scale on the surface, coarse-grained decarburized surf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::3a36df6de225c7f671d7c94b4f792019
http://sj.dstu.dp.ua/article/view/220213

Estimation of the Accuracy of the Formation of the Ends of Pipes during Calibration

Autor: Akhmerov, D.A., Zvonarev, D.Yu., Vydrin, A.V., Zinchenko, M.A., Pavlova, M.A.

Ахмеров Денис Альфредович, инженер лаборатории моделирования технологических процессов, ОАО «Российский научно-исследовательский инс

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2425::a2f89aa54a2c33373214ffc6bc0db363
http://dspace.susu.ru/xmlui/handle/0001.74/44335