MODERNIZATION OF METALLURGICAL EQUIPMENT WITH THE DEVELOPMENT OF AN INNOVATIVE METHOD OF COILING HOT-ROLLED STRIPS

Downloads

Downloads per month over past year

Yelemessov, Kassym and Rysbekov, Kanay and Baskanbayeva, Dinara and Igbayeva, Akzhan (2021) MODERNIZATION OF METALLURGICAL EQUIPMENT WITH THE DEVELOPMENT OF AN INNOVATIVE METHOD OF COILING HOT-ROLLED STRIPS. Energy- and resource-saving technologies of developing the raw-material base of mining regions. pp. 122-134.

[img] Text
8 Yelemessov (1).pdf

Download(759kB)

Title in English

MODERNIZATION OF METALLURGICAL EQUIPMENT WITH THE DEVELOPMENT OF AN INNOVATIVE METHOD OF COILING HOT-ROLLED STRIPS

English abstract

The report presents the results of laboratory studies on the use of a combined (water and air) method of coiling hot-rolled strips on a coiler of a continuous broadstrip mill 1700. An innovative method of coiling strips allows to completely abandon the mechanical formation of hot-rolled coils. In order to study the hydraulic formation in laboratory conditions, a model of a coiler was created, which was structurally tied to the existing laboratory rolling mill "DUO-100". Studies carried out on the laboratory model of a coiler with hydraulic roll formation confirmed the fundamental possibility of using the proposed coiling method for working with various materials. Aluminum and lead strips were used as hot rolled strip. The results of laboratory work indicate a sufficient convergence of calculations with experimental data, which allows using the results obtained as recommendations for the creation of industrial installations. A method for calculating the flow rate and pressure of water and air is proposed. The calculation of the clamping force of the front end of the strip and the refined selection of the number of collectors and the maximum angle of rotation of the nozzle are carried out. The use of the combined principle for the formation of the first turns of the roll avoids contact between the rolled metal and the strip, expands the adjustment limits and reduces the requirements for its accuracy. The results obtained make it possible to recommend the use of a combined method of strip coiling in rolling production.

Item Type: Article
Бібліографічний опис: Modernization of metallurgical equipment with the development of an innovative method of coiling hot-rolled strips / Kassym Yelemessov, Kanay Rysbekov, Dinara Baskanbayeva, Akzhan Igbayeva // REnergy- and resource-saving technologies of developing the raw-material base of mining regions : multi-authored monograph / reviewers: Mihaela TODERAS, Khavalbolot KELGENBAI, Dimitar ANASTASOV. – Petroșani, Romania : UNIVERSITAS Publishing, 2020. – P. 122-134.
Subjects: За напрямами > Усі спеціальності
Depositing User: С. В. Бойчук
Date Deposited: 12 Apr 2021 07:51
Last Modified: 12 Apr 2021 07:51
URI: http://ep3.nuwm.edu.ua/id/eprint/20357

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year