SIMULATION OF FORMING OF PIPE BILLET AT SPECIALIZED FORMING INSTALLATION
https://doi.org/10.17073/0368-0797-2016-3-154-158
Abstract
Abstract. A method and results of measuring the billets profi le are described for the process of slab molding. The phenomenon of separation from the workpiece deforming tool in the area of the deformation zone was recorded at the production of longitudinal welded largediameter pipes. This phenomenon was studied on the separation bending installation. The experiments have shown that the billet in the area of the working gap tool has a complex curvature profi le. The authors have worked out a program for calculating the coordinates and radii of curvature of the surface of the workpiece on photographs of the deformation zone. The curve of the workpiece profi le based on the change of curvature of the punch was determined. The phenomenon of billets separation can be used to calculate the radius of curvature after unloading.
About the Authors
S. V. Samusev
National University of Science and Technology “MISIS” (MISIS)
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Professor of the Chair “Technology and Equipment for Pipe Production”,
Moscow
G. P. Zhigulev
National University of Science and Technology “MISIS” (MISIS)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Assist. Professor of the Chair “Technology and Equipment for Pipe Production”,
Moscow
V. A. Fadeev
National University of Science and Technology “MISIS” (MISIS)
Russian Federation
Russian Federation
Engineer,
Moscow
K. S. Manakhov
National University of Science and Technology “MISIS” (MISIS)
Russian Federation
Russian Federation
MA Student,
Moscow
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Review
For citations:
Samusev S.V., Zhigulev G.P., Fadeev V.A., Manakhov K.S. SIMULATION OF FORMING OF PIPE BILLET AT SPECIALIZED FORMING INSTALLATION. Izvestiya. Ferrous Metallurgy. 2016;59(3):154-158. (In Russ.) https://doi.org/10.17073/0368-0797-2016-3-154-158
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