Search Results - "Tovmasyan, M. A."

Study of the Formation of Large-Diameter Pipes with the Use Modern Computer Systems by Tovmasyan, M. A., Samusev, S. V., Sazonov, V. A.

“…A new approach needs to be taken to the formation of high-strength thick-walled steel line pipe, since such pipe is characterized by a higher springback…”
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Additional Forming of a Pipe Billet in the Production of Thick-Walled Large Diameter Pipes by Tovmasyan, M. A., Samusev, S. V.

“…—New forming methods are required for the production of high-strength thick-walled steel main pipes, since they have a higher spring coefficient and require a…”
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Comprehensive Study of the Shaping of the Near-Edge Zone in Flat Rolled Products during the Production of Pipes for Main Pipelines Using Modern Calculation and Measurement Methods by Tovmasyan, M. A., Samusev, S. V., Fortunatov, A. N.

“…—A comprehensive study is conducted to determine the causes of defects and geometric-parameter deviations in the near-edge zone of flat rolled products during…”
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Study of Changes in the Shape of a Pipe Blank Taking into Account the Peculiarities of Contact Interaction with a Deforming Tool during JCOE Molding in the TESA 1420 Line by Tovmasyan, M. A., Samsuev, S. V., Sidorova, T. Yu, Nguen, V. T.

“…Applications and large diameter pipe production facilities around the world are presented. The advantages and disadvantages of pipe production using the JCOE…”
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Effect of the Nonuniform Distribution of the Mechanical Properties of Rolled Sheets on the Shape of a Round Billet after Forming in Making Large-Diameter Pipes by Tovmasyan, M. A., Samusev, S. V.

“…The influence of a nonuniform distribution of the mechanical properties of rolled sheet steel on the shape of a pipe billet in making large-diameter pipes in…”
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Shaping of pipe blanks in the edge-bending press of the TESA 1420 pipe-electrowelding line by Samusev, S. V., Tovmasyan, M. A., Khlybov, O. S., Drozdov, L. V., Kerentsev, D. E.

“…Contact geometric measurements of pipe blanks in the edge-bending section of the TESA 1420 pipe-electrowelding line are made by a new method. The influence of…”
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