INVESTIGATION OF A NEW FORGING TECHNOLOGY IMPLEMENTING SHEAR DEFORMATION

Naizabekov A. Volokitina I. Panin E. Tolkushkin A. Voroshilov D. Rovin S. Kasperovich A.
2023 University of Chemical Technology and Metallurgy

Journal of Chemical Technology and Metallurgy
2023 #58 Issue 2 406 - 411 pp.

This work is devoted to the study of the forging process of round cross-section blanks in a new design crossing strikers, which ensures the additional shear deformation implementation in the entire volume of the deformable workpiece during the deformation process. This contributes to a better closure of internal defects and a more intensive and uniform processing of the initial metal structure compared with forging in the previously known design of crossing strikers, as well as compared with forging in conventional cut-out strikers. Moreover, the presence of an additional block of cut-out inserts in this design of crossing strikers allows to obtain forgings with an even cross-section, close to a circle, without additional processing of the forgings obtained in the cut-out strikers.

alternating deformation , crossing strikers , cut-out strikers , forging , internal defect , microstructure

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Rudny Industrial Institute, 38 50 let Oktyabrya str., Rudny, 111500, Kazakhstan
Karaganda Industrial University, 30 Republic av., Temirtau, 101400, Kazakhstan
Siberian Federal University, 79 Svobodny pr., Krasnoyarsk, 660041, Russian Federation
Belarusian National Technical University, 65 Nezavisimosty av., Minsk, 220013, Belarus
Belarusian State Technological University, 13a Sverdlova str., Minsk, 220006, Belarus

Rudny Industrial Institute
Karaganda Industrial University
Siberian Federal University
Belarusian National Technical University
Belarusian State Technological University

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