Technology and Equipment for Rolling of Bimetallic Bars with Multilateral Reduction

Abstract:

The article describes the technology and equipment used at the enterprises of the Russian Federation in 70-90 years in the XX century for the production of bimetallic rods, the basis of the new technology is described, and the designs of mills with multi-roller calibers are presented. New mill designs, patented in the U.S., Japan, Europe and other countries, have a fairly simple design, with the use of multi-roller mills it is possible to use drives from conventional two-roller mills, the presence of radial and axial adjustment of the rolls extends the technological capabilities of the mill, the calibers of different sizes can be obtained on a single set of rolls. On such mills it is possible to obtain sections from low plastic, difficult to deform materials, as well as bimetallic compositions. These products are in high demand in aviation, space, engineering and many other industries, which are strategic directions of the state development.

• Periodical: Solid State Phenomena (Volume 316)
• Pages: 418-425
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.316.418
• Online since: April 2021
• Authors: Marina N. Samodurova*, Leonid A. Barkov, Yuliya S. Latfulina
• Keywords: Bimetal Bar, Drive Rollers, Four-Roller Calibers, Idle Rollers, Rolling, Three-Roller Calibers, Two-Roller Calibers

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