ANALYSIS OF THE END WALL THICKNESS VARIATION OF TUBES AFTER REDUCING MILL
https://doi.org/10.17073/0368-0797-2017-3-250-251
Abstract
The experimental data on the end thickness variation of tubes produced by PRP-80 of “Sinarsky Pipe Plant” was analyzed. The data of length of thickened ends of rough and finished tubes are shown. The configuration of thickened ends was displayed as conical shape with rectilinear generators, and the linear regression equations were obtained. The formula for calculating of the length of front and back thickened ends was also determined. The data of thickness variation of rough and finished tubes are shown.
About the Authors
G. A. OrlovRussian Federation
Dr. Sci. (Eng.), Professor of the Chair "Metal Forming "
S. E. Ashkanov
Russian Federation
Senior Engineer, Сandidates for a degree of Cand. Sci.
A. G. Orlov
Russian Federation
MA Student of the Chair “Metal Forming"
References
1. Tekhnologiya nepreryvnoi bezopravochnoi prokatki trub [Technology of continuous plugless rolling of tubes], Gulyaev G. I. ed. Moscow: Metallurgiya, 1975, 264 p. (In Russ.).
2. Zel'dovich L. S., Ivobotenko V. A., Klestov V. F., Nodev E.O., Belov E.A. Thinning tube ends in continuous mill. Steel in the USSR. 1979, vol. 9, no. 6, pp. 296-299.
Review
For citations:
Orlov G.A., Ashkanov S.E., Orlov A.G. ANALYSIS OF THE END WALL THICKNESS VARIATION OF TUBES AFTER REDUCING MILL. Izvestiya. Ferrous Metallurgy. 2017;60(3):250-251. (In Russ.) https://doi.org/10.17073/0368-0797-2017-3-250-251